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2026-07-12
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Lead Issueप्रमुख विषय
History and Culture · Lead 1
Prambanan Temple and the Legal Recognition of Hinduism in Indonesia
Prime Minister Narendra Modi visited the historic Prambanan Temple near Yogyakarta, Indonesia, along with Indonesian President Prabowo Subianto. The visit brought attention to how Hinduism in Indonesia adapted itself to …

Exam Points

  • Prambanan Temple is located near Yogyakarta, Indonesia.
  • It is a 9th-century Hindu temple complex.
  • It is a UNESCO World Heritage Site.
  • It is the largest Hindu temple complex in Indonesia.
  • The temple complex is associated with the Trimurti: Brahma, Vishnu and Shiva.
  • PM Narendra Modi visited Prambanan Temple with Indonesian President Prabowo Subianto.
  • Indonesia’s state philosophy is Pancasila.
  • The first principle of Pancasila is belief in one supreme God.
  • Hinduism received official recognition in Indonesia in 1962.
  • Six recognised religions were formalised as agama in 1965.
  • Indonesia recognises Islam, Protestantism, Catholicism, Hinduism, Buddhism and Confucianism.
  • Parisada Hindu Dharma Indonesia (PHDI) was founded in Bali in 1959.
  • Sang Hyang Widhi Wasa is the supreme divine concept in Indonesian Hinduism.
  • In Indonesia, religious identity is linked to civil documents and public life, including national identity cards, marriage registration, birth certificates and school religious education.
GS1: Indian Culture, Southeast Asian Heritage, Temple Architecture, Religious Traditions; GS2: India-Indonesia Relations, Constitutional Treatment of Religion, Religious Freedom

News Item

Prime Minister Narendra Modi visited the historic Prambanan Temple near Yogyakarta, Indonesia, along with Indonesian President Prabowo Subianto. The visit brought attention to how Hinduism in Indonesia adapted itself to the country’s legal requirement of monotheism by presenting the Trimurti tradition as the manifestation of one supreme divine principle.

Background

Indonesia’s Constitution guarantees religious freedom, but the modern Indonesian state is based on Pancasila, whose first principle is belief in one supreme God. This created a challenge for Indonesian Hinduism because the state’s early criteria for recognising a religion required monotheism, a recognised holy scripture and a prophet. Hinduism, especially in Bali, responded by organising itself through institutions such as Parisada Hindu Dharma Indonesia (PHDI) and by presenting Sang Hyang Widhi Wasa as the single supreme deity. Hinduism received official recognition in Indonesia in 1962, and six religions were later formalised as recognised agama in 1965.

Prelims Facts

  • Prambanan Temple is located near Yogyakarta, Indonesia.
  • It is a 9th-century Hindu temple complex.
  • It is a UNESCO World Heritage Site.
  • It is the largest Hindu temple complex in Indonesia.
  • The temple complex is associated with the Trimurti: Brahma, Vishnu and Shiva.
  • PM Narendra Modi visited Prambanan Temple with Indonesian President Prabowo Subianto.
  • Indonesia’s state philosophy is Pancasila.
  • The first principle of Pancasila is belief in one supreme God.
  • Hinduism received official recognition in Indonesia in 1962.
  • Six recognised religions were formalised as agama in 1965.
  • Indonesia recognises Islam, Protestantism, Catholicism, Hinduism, Buddhism and Confucianism.
  • Parisada Hindu Dharma Indonesia (PHDI) was founded in Bali in 1959.
  • Sang Hyang Widhi Wasa is the supreme divine concept in Indonesian Hinduism.
  • In Indonesia, religious identity is linked to civil documents and public life, including national identity cards, marriage registration, birth certificates and school religious education.
Mains Focus & Analysis
  • The Indonesian case shows that plural religious traditions often adapt to the political language of the state. Hinduism in Indonesia could not receive recognition merely as a diverse set of rituals and local traditions; it had to present a unified monotheistic structure. Reformers achieved this by placing Sang Hyang Widhi Wasa at the centre while allowing local deities, ancestor worship, rituals and funerary practices to continue. This reflects a broader lesson: cultural survival is not always about rigid preservation; sometimes it depends on creative reinterpretation. For India-Indonesia relations, Prambanan strengthens civilisational diplomacy and shows the deep historical spread of Indic traditions in Southeast Asia.

GS Mapping

GS1: Indian Culture, Southeast Asian Heritage, Temple Architecture, Religious Traditions; GS2: India-Indonesia Relations, Constitutional Treatment of Religion, Religious Freedom

Quick Check · 1 question
Q1. Consider the following statements about Hinduism in Indonesia: 1. Prambanan Temple is a 9th-century Hindu temple complex near Yogyakarta. 2. Indonesia’s Pancasila includes belief in one supreme God as its first principle. 3. Parisada Hindu Dharma Indonesia was founded in Bali in 1959. Which of the statements given above are correct?
Answer: D
Explanation: All three statements are correct. Prambanan is a 9th-century Hindu temple complex near Yogyakarta, Pancasila’s first principle is belief in one supreme God, and PHDI was founded in Bali in 1959.
Prambanan Temple और Indonesia में Hinduism की कानूनी मान्यता
प्रधानमंत्री Narendra Modi ने Indonesian President Prabowo Subianto के साथ Yogyakarta, Indonesia के पास स्थित ऐतिहासिक Prambanan Temple का दौरा किया। इस visit ने इस बात को चर्चा में लाया …

परीक्षा बिंदु (Exam Points)

  • Prambanan Temple, Yogyakarta, Indonesia के पास स्थित है।
  • यह 9th-century Hindu temple complex है।
  • यह UNESCO World Heritage Site है।
  • यह Indonesia का largest Hindu temple complex है।
  • Temple complex Trimurti — Brahma, Vishnu और Shiva — से जुड़ा है।
  • PM Narendra Modi ने Indonesian President Prabowo Subianto के साथ Prambanan Temple का दौरा किया।
  • Indonesia की state philosophy Pancasila है।
  • Pancasila का first principle one supreme God में belief है।
  • Indonesia में Hinduism को 1962 में official recognition मिला।
  • छह recognised religions को 1965 में agama के रूप में formalise किया गया।
  • Indonesia Islam, Protestantism, Catholicism, Hinduism, Buddhism और Confucianism को recognise करता है।
  • Parisada Hindu Dharma Indonesia (PHDI) की स्थापना 1959 में Bali में हुई।
  • Sang Hyang Widhi Wasa Indonesian Hinduism का supreme divine concept है।
  • Indonesia में religious identity national identity cards, marriage registration, birth certificates और school religious education जैसे public life documents से जुड़ी है।
GS1: Indian culture, Southeast Asian heritage, temple architecture, religious traditions; GS2: India-Indonesia relations, religion का constitutional treatment, religious freedom

समाचार

प्रधानमंत्री Narendra Modi ने Indonesian President Prabowo Subianto के साथ Yogyakarta, Indonesia के पास स्थित ऐतिहासिक Prambanan Temple का दौरा किया। इस visit ने इस बात को चर्चा में लाया कि Indonesia में Hinduism ने country के monotheism-based legal standard के अनुसार Trimurti tradition को एक supreme divine principle की manifestation के रूप में प्रस्तुत किया।

पृष्ठभूमि

Indonesia का Constitution religious freedom की guarantee देता है, लेकिन modern Indonesian state Pancasila पर आधारित है, जिसका पहला principle one supreme God में faith है। इससे Indonesian Hinduism के सामने challenge आया क्योंकि state की early criteria के अनुसार किसी religion को recognise होने के लिए monotheism, recognised holy scripture और prophet होना जरूरी था। Bali-centred Hinduism ने Parisada Hindu Dharma Indonesia (PHDI) जैसे institutions के माध्यम से स्वयं को organise किया और Sang Hyang Widhi Wasa को single supreme deity के रूप में प्रस्तुत किया। Indonesia में Hinduism को 1962 में official recognition मिला और 1965 में छह religions को recognised agama के रूप में formalise किया गया।

प्रारंभिक परीक्षा तथ्य

  • Prambanan Temple, Yogyakarta, Indonesia के पास स्थित है।
  • यह 9th-century Hindu temple complex है।
  • यह UNESCO World Heritage Site है।
  • यह Indonesia का largest Hindu temple complex है।
  • Temple complex Trimurti — Brahma, Vishnu और Shiva — से जुड़ा है।
  • PM Narendra Modi ने Indonesian President Prabowo Subianto के साथ Prambanan Temple का दौरा किया।
  • Indonesia की state philosophy Pancasila है।
  • Pancasila का first principle one supreme God में belief है।
  • Indonesia में Hinduism को 1962 में official recognition मिला।
  • छह recognised religions को 1965 में agama के रूप में formalise किया गया।
  • Indonesia Islam, Protestantism, Catholicism, Hinduism, Buddhism और Confucianism को recognise करता है।
  • Parisada Hindu Dharma Indonesia (PHDI) की स्थापना 1959 में Bali में हुई।
  • Sang Hyang Widhi Wasa Indonesian Hinduism का supreme divine concept है।
  • Indonesia में religious identity national identity cards, marriage registration, birth certificates और school religious education जैसे public life documents से जुड़ी है।
मुख्य परीक्षा दृष्टिकोण (विश्लेषण)
  • Indonesian case दिखाता है कि plural religious traditions अक्सर state की political language के अनुसार adapt करती हैं। Indonesia में Hinduism को केवल diverse rituals और local traditions के रूप में recognition नहीं मिल सकती थी; उसे unified monotheistic structure के रूप में present होना पड़ा। Reformers ने Sang Hyang Widhi Wasa को centre में रखकर यह किया, जबकि local deities, ancestor worship, rituals और funerary practices को continue रहने दिया। इससे broader lesson मिलता है: cultural survival केवल rigid preservation से नहीं, बल्कि creative reinterpretation से भी होता है। India-Indonesia relations के लिए Prambanan civilisational diplomacy को strengthen करता है और Southeast Asia में Indic traditions के deep historical spread को दिखाता है।

जीएस मैपिंग

GS1: Indian culture, Southeast Asian heritage, temple architecture, religious traditions; GS2: India-Indonesia relations, religion का constitutional treatment, religious freedom

त्वरित अभ्यास · 1 प्रश्न
प्र1. Indonesia में Hinduism के बारे में निम्नलिखित कथनों पर विचार कीजिए: 1. Prambanan Temple, Yogyakarta के पास स्थित 9th-century Hindu temple complex है। 2. Indonesia के Pancasila में first principle one supreme God में belief है। 3. Parisada Hindu Dharma Indonesia की स्थापना 1959 में Bali में हुई थी। ऊपर दिए गए कथनों में से कौन-से सही हैं?
उत्तर: D
व्याख्या: तीनों कथन सही हैं। Prambanan Yogyakarta के पास 9th-century Hindu temple complex है, Pancasila का first principle one supreme God में belief है और PHDI की स्थापना 1959 में Bali में हुई थी।
Major Notesप्रमुख नोट्स
Economy · Major Note
Shipping Shocks Expose India’s Container Vulnerability
A report highlighted how global shipping disruptions have exposed India’s dependence on foreign container ships and limited domestic container capacity. The first outcome of the ₹10,000 crore container manufacturing scheme …

Exam Points

  • A ₹10,000 crore container manufacturing scheme was announced in Union Budget 2026-27.
  • Its first outcome came on 3 July 2026 with an India-made EXIM container built by DCM Shriram Group.
  • The container was unveiled at Dadri for Maersk.
  • Maersk placed a follow-on order for another 1,000 containers.
  • India manufactured around 24,000 TEUs in FY24.
  • China’s container output runs into several million TEUs annually.
  • Foreign shipping lines carry around 90-95% of India’s cargo, increasing vulnerability during global disruptions.
  • Indian-made containers cost roughly 20% more than Chinese containers due to logistics and location disadvantages.
  • Manufacturing containers closer to ports such as Dadri can reduce transport cost disadvantages.
  • Coffee exporters are affected as ships avoid the Red Sea-Suez route and move around the Cape of Good Hope.
  • Rice exports to Iran are affected by uncertainty around the Strait of Hormuz.
  • Freight from Kochi to Jebel Ali reportedly rose from around $1,000-$1,500 to nearly $7,000.
  • Nhava Sheva has become a major hub for larger container ships.
  • Kochi, Thoothukudi, Vizhinjam, Kandla, Mumbai, Dadri, Dubai, Khor Fakkan, Sohar and Jebel Ali came into news in the context of container logistics.
  • An MoU was signed to establish Bharat Container Shipping Line, India’s first national container carrier.
  • Institutions linked to this initiative include Shipping Corporation of India, Container Corporation of India, Jawaharlal Nehru Port, Tuticorin and Chennai port authorities.
GS3: Infrastructure, Ports, Logistics, Manufacturing, Export Competitiveness, Supply Chain Resilience; GS2: Global Trade, Geopolitical Chokepoints, International Shipping

News Item

A report highlighted how global shipping disruptions have exposed India’s dependence on foreign container ships and limited domestic container capacity. The first outcome of the ₹10,000 crore container manufacturing scheme announced in Union Budget 2026-27 came on 3 July 2026, when an India-made EXIM container built by DCM Shriram Group was unveiled at Dadri for Maersk, which placed a follow-on order for another 1,000 containers.

Background

India’s exporters are facing container shortages, fewer mother vessel calls, rising freight rates and route disruptions caused by conflicts and chokepoint tensions. Coffee exporters are facing delays because ships are moving around the Cape of Good Hope instead of the Red Sea-Suez route, adding sailing time and distance. Rice exports to Iran are affected because of uncertainties around the Strait of Hormuz. Freight costs on some routes have risen sharply, while exporters still face pressure to honour old contracts.

Prelims Facts

  • A ₹10,000 crore container manufacturing scheme was announced in Union Budget 2026-27.
  • Its first outcome came on 3 July 2026 with an India-made EXIM container built by DCM Shriram Group.
  • The container was unveiled at Dadri for Maersk.
  • Maersk placed a follow-on order for another 1,000 containers.
  • India manufactured around 24,000 TEUs in FY24.
  • China’s container output runs into several million TEUs annually.
  • Foreign shipping lines carry around 90-95% of India’s cargo, increasing vulnerability during global disruptions.
  • Indian-made containers cost roughly 20% more than Chinese containers due to logistics and location disadvantages.
  • Manufacturing containers closer to ports such as Dadri can reduce transport cost disadvantages.
  • Coffee exporters are affected as ships avoid the Red Sea-Suez route and move around the Cape of Good Hope.
  • Rice exports to Iran are affected by uncertainty around the Strait of Hormuz.
  • Freight from Kochi to Jebel Ali reportedly rose from around $1,000-$1,500 to nearly $7,000.
  • Nhava Sheva has become a major hub for larger container ships.
  • Kochi, Thoothukudi, Vizhinjam, Kandla, Mumbai, Dadri, Dubai, Khor Fakkan, Sohar and Jebel Ali came into news in the context of container logistics.
  • An MoU was signed to establish Bharat Container Shipping Line, India’s first national container carrier.
  • Institutions linked to this initiative include Shipping Corporation of India, Container Corporation of India, Jawaharlal Nehru Port, Tuticorin and Chennai port authorities.
Mains Focus & Analysis
  • India’s container vulnerability is not only a logistics issue but also a strategic trade-security problem. Global shocks such as COVID-19, the Suez Canal blockage, the Ukraine war, Red Sea attacks and Strait of Hormuz tensions show that exporters suffer whenever global shipping lines redeploy vessels to more profitable routes. India needs a three-part response: increase domestic container manufacturing, build Indian shipping capacity through Bharat Container Shipping Line, and upgrade port connectivity so that exporters from southern and western India do not face excessive freight costs. However, domestic manufacturing must overcome the 20% cost gap, and a national carrier will need vessels, trained personnel, route planning and global commercial credibility.

GS Mapping

GS3: Infrastructure, Ports, Logistics, Manufacturing, Export Competitiveness, Supply Chain Resilience; GS2: Global Trade, Geopolitical Chokepoints, International Shipping

Quick Check · 1 question
Q1. Consider the following statements about India’s container vulnerability: 1. Foreign shipping lines carry around 90-95% of India’s cargo. 2. India manufactured around 24,000 TEUs in FY24. 3. Bharat Container Shipping Line is proposed as India’s first national container carrier. Which of the statements given above are correct?
Answer: D
Explanation: All three statements are correct. The report highlights India’s dependence on foreign shipping lines, low domestic container production of around 24,000 TEUs in FY24, and the proposed Bharat Container Shipping Line as India’s first national container carrier.
Shipping shocks ने India की container vulnerability को उजागर किया
एक report ने बताया कि global shipping disruptions ने India की foreign container ships पर dependence और limited domestic container capacity को उजागर किया है। Union Budget 2026-27 में घोषित …

परीक्षा बिंदु (Exam Points)

  • Union Budget 2026-27 में ₹10,000 crore container manufacturing scheme announce की गई।
  • इसका पहला outcome 3 July 2026 को DCM Shriram Group द्वारा built India-made EXIM container के रूप में आया।
  • Container को Dadri में Maersk के लिए unveil किया गया।
  • Maersk ने 1,000 और containers का follow-on order दिया।
  • India ने FY24 में लगभग 24,000 TEUs manufacture किए।
  • China की container output annually several million TEUs तक जाती है।
  • Foreign shipping lines India के लगभग 90-95% cargo carry करती हैं, जिससे global disruptions के दौरान vulnerability बढ़ती है।
  • Indian-made containers logistics और location disadvantages के कारण Chinese containers से लगभग 20% महंगे हैं।
  • Dadri जैसे ports/logistics hubs के पास container manufacturing transport cost disadvantage को reduce कर सकती है।
  • Coffee exporters प्रभावित हैं क्योंकि ships Red Sea-Suez route avoid करके Cape of Good Hope से जा रही हैं।
  • Iran को rice exports Strait of Hormuz की uncertainty से प्रभावित हैं।
  • Kochi to Jebel Ali freight reportedly लगभग $1,000-$1,500 से बढ़कर करीब $7,000 हुआ।
  • Nhava Sheva large container ships के लिए major hub बन गया है।
  • Container logistics के context में Kochi, Thoothukudi, Vizhinjam, Kandla, Mumbai, Dadri, Dubai, Khor Fakkan, Sohar और Jebel Ali news में आए।
  • India की first national container carrier Bharat Container Shipping Line establish करने के लिए MoU signed हुआ।
  • इस initiative से linked institutions में Shipping Corporation of India, Container Corporation of India, Jawaharlal Nehru Port, Tuticorin और Chennai port authorities शामिल हैं।
GS3: infrastructure, ports, logistics, manufacturing, export competitiveness, supply chain resilience; GS2: global trade, geopolitical chokepoints, international shipping

समाचार

एक report ने बताया कि global shipping disruptions ने India की foreign container ships पर dependence और limited domestic container capacity को उजागर किया है। Union Budget 2026-27 में घोषित ₹10,000 crore container manufacturing scheme का पहला outcome 3 July 2026 को सामने आया, जब DCM Shriram Group द्वारा built India-made EXIM container को Dadri में Maersk के लिए unveil किया गया। Maersk ने इसके बाद 1,000 और containers का order दिया।

पृष्ठभूमि

India के exporters container shortages, fewer mother vessel calls, rising freight rates और conflicts तथा chokepoint tensions से पैदा route disruptions का सामना कर रहे हैं। Coffee exporters को delays हो रहे हैं क्योंकि ships Red Sea-Suez route के बजाय Cape of Good Hope से जा रही हैं, जिससे sailing time और distance बढ़ता है। Iran को rice exports Strait of Hormuz की uncertainty से प्रभावित हैं। कुछ routes पर freight costs तेजी से बढ़ी हैं, जबकि exporters पर old contracts honour करने का दबाव बना हुआ है।

प्रारंभिक परीक्षा तथ्य

  • Union Budget 2026-27 में ₹10,000 crore container manufacturing scheme announce की गई।
  • इसका पहला outcome 3 July 2026 को DCM Shriram Group द्वारा built India-made EXIM container के रूप में आया।
  • Container को Dadri में Maersk के लिए unveil किया गया।
  • Maersk ने 1,000 और containers का follow-on order दिया।
  • India ने FY24 में लगभग 24,000 TEUs manufacture किए।
  • China की container output annually several million TEUs तक जाती है।
  • Foreign shipping lines India के लगभग 90-95% cargo carry करती हैं, जिससे global disruptions के दौरान vulnerability बढ़ती है।
  • Indian-made containers logistics और location disadvantages के कारण Chinese containers से लगभग 20% महंगे हैं।
  • Dadri जैसे ports/logistics hubs के पास container manufacturing transport cost disadvantage को reduce कर सकती है।
  • Coffee exporters प्रभावित हैं क्योंकि ships Red Sea-Suez route avoid करके Cape of Good Hope से जा रही हैं।
  • Iran को rice exports Strait of Hormuz की uncertainty से प्रभावित हैं।
  • Kochi to Jebel Ali freight reportedly लगभग $1,000-$1,500 से बढ़कर करीब $7,000 हुआ।
  • Nhava Sheva large container ships के लिए major hub बन गया है।
  • Container logistics के context में Kochi, Thoothukudi, Vizhinjam, Kandla, Mumbai, Dadri, Dubai, Khor Fakkan, Sohar और Jebel Ali news में आए।
  • India की first national container carrier Bharat Container Shipping Line establish करने के लिए MoU signed हुआ।
  • इस initiative से linked institutions में Shipping Corporation of India, Container Corporation of India, Jawaharlal Nehru Port, Tuticorin और Chennai port authorities शामिल हैं।
मुख्य परीक्षा दृष्टिकोण (विश्लेषण)
  • India की container vulnerability केवल logistics issue नहीं, बल्कि strategic trade-security problem भी है। COVID-19, Suez Canal blockage, Ukraine war, Red Sea attacks और Strait of Hormuz tensions जैसे global shocks दिखाते हैं कि जब global shipping lines vessels को more profitable routes पर redeploy करती हैं, तब exporters को नुकसान होता है। India को three-part response चाहिए: domestic container manufacturing बढ़ाना, Bharat Container Shipping Line के माध्यम से Indian shipping capacity बनाना, और port connectivity upgrade करना ताकि southern और western India के exporters excessive freight costs से न जूझें। लेकिन domestic manufacturing को 20% cost gap overcome करना होगा और national carrier को vessels, trained personnel, route planning और global commercial credibility चाहिए।

जीएस मैपिंग

GS3: infrastructure, ports, logistics, manufacturing, export competitiveness, supply chain resilience; GS2: global trade, geopolitical chokepoints, international shipping

त्वरित अभ्यास · 1 प्रश्न
प्र1. India की container vulnerability के बारे में निम्नलिखित कथनों पर विचार कीजिए: 1. Foreign shipping lines India के लगभग 90-95% cargo carry करती हैं। 2. India ने FY24 में लगभग 24,000 TEUs manufacture किए। 3. Bharat Container Shipping Line India की first national container carrier के रूप में proposed है। ऊपर दिए गए कथनों में से कौन-से सही हैं?
उत्तर: D
व्याख्या: तीनों कथन सही हैं। Report India की foreign shipping lines पर dependence, FY24 में लगभग 24,000 TEUs की low domestic container production और proposed Bharat Container Shipping Line को India की first national container carrier के रूप में highlight करती है।
Science and Technology · Major Note
Indian Lab’s Quantum Algorithm Shows Active Quantum Advantage
A team led by Dr. Indrakshi Raychowdhury of BITS Pilani, working with IBM Quantum, designed a quantum algorithm that simulated the behaviour of subatomic particles on 120 qubits of an …

Exam Points

  • The quantum algorithm was designed by a team led by Dr. Indrakshi Raychowdhury of BITS Pilani.
  • The team worked with IBM Quantum.
  • The algorithm simulated subatomic particle behaviour on 120 qubits of an IBM processor.
  • The quantum calculation took about 20 seconds, compared with about two hours on a classical computer.
  • The result was marked “active” by the Quantum Advantage Tracker.
  • This is the first active quantum-advantage result from an Indian laboratory.
  • The work is linked to simulating quarks and gluons governed by the strong nuclear force.
  • The team used a simplified model of the strong force and reduced mathematical redundancy to scale the simulation.
  • A task earlier run by others on at most 27 qubits was pushed to 120 qubits.
  • The Quantum Advantage Tracker was launched in November 2025 by IBM with the Flatiron Institute, BlueQubit, Algorithmiq and academic reviewers.
  • The article mentions CERN, Switzerland, in the context of high-energy physics and future particle simulations.
  • India’s National Quantum Mission was approved in 2023 with an outlay of ₹6,003 crore.
  • The Mission funds quantum algorithms and a computing hub in Bengaluru.
  • India currently does not have high-end quantum hardware of its own and researchers often depend on machines abroad.
GS3: Science and Technology, Quantum Computing, Emerging Technologies, National Quantum Mission, Innovation; GS2: International Scientific Collaboration

News Item

A team led by Dr. Indrakshi Raychowdhury of BITS Pilani, working with IBM Quantum, designed a quantum algorithm that simulated the behaviour of subatomic particles on 120 qubits of an IBM processor. The result has been marked “active” by the Quantum Advantage Tracker, making it the first such verified active quantum-advantage result from an Indian laboratory.

Background

Quantum computers are not efficient for every task; even simple arithmetic can be difficult. Their advantage lies in simulating complex quantum systems where particles influence one another. The BITS-led team modelled how quarks and gluons behave under the strong nuclear force, a problem linked to high-energy physics. The quantum calculation reportedly took about 20 seconds, while the corresponding classical computation took about two hours.

Prelims Facts

  • The quantum algorithm was designed by a team led by Dr. Indrakshi Raychowdhury of BITS Pilani.
  • The team worked with IBM Quantum.
  • The algorithm simulated subatomic particle behaviour on 120 qubits of an IBM processor.
  • The quantum calculation took about 20 seconds, compared with about two hours on a classical computer.
  • The result was marked “active” by the Quantum Advantage Tracker.
  • This is the first active quantum-advantage result from an Indian laboratory.
  • The work is linked to simulating quarks and gluons governed by the strong nuclear force.
  • The team used a simplified model of the strong force and reduced mathematical redundancy to scale the simulation.
  • A task earlier run by others on at most 27 qubits was pushed to 120 qubits.
  • The Quantum Advantage Tracker was launched in November 2025 by IBM with the Flatiron Institute, BlueQubit, Algorithmiq and academic reviewers.
  • The article mentions CERN, Switzerland, in the context of high-energy physics and future particle simulations.
  • India’s National Quantum Mission was approved in 2023 with an outlay of ₹6,003 crore.
  • The Mission funds quantum algorithms and a computing hub in Bengaluru.
  • India currently does not have high-end quantum hardware of its own and researchers often depend on machines abroad.
Mains Focus & Analysis
  • The BITS-IBM result is a significant step for India’s quantum ecosystem because it focuses on algorithms rather than only hardware. Quantum hardware is expensive and concentrated in a few countries, but algorithmic expertise allows Indian scientists to use global machines and still produce frontier research. The case also shows that practical quantum advantage may first emerge in areas such as high-energy physics, where nature itself behaves quantum mechanically. For India, the challenge is to move from isolated breakthroughs to an integrated ecosystem: strong algorithms, domestic hardware, skilled manpower, research funding, international collaboration and industry use-cases. The National Quantum Mission must therefore treat software, algorithms and talent as seriously as hardware development.

GS Mapping

GS3: Science and Technology, Quantum Computing, Emerging Technologies, National Quantum Mission, Innovation; GS2: International Scientific Collaboration

Quick Check · 1 question
Q1. Consider the following statements about the recent Indian quantum algorithm result: 1. The algorithm was designed by a BITS Pilani-led team working with IBM Quantum. 2. It simulated subatomic particle behaviour on 120 qubits of an IBM processor. 3. The result was marked “active” by the Quantum Advantage Tracker. Which of the statements given above are correct?
Answer: D
Explanation: All three statements are correct. The result came from a BITS Pilani-led team working with IBM Quantum, used 120 qubits, and was marked “active” by the Quantum Advantage Tracker.
Indian lab के quantum algorithm ने active quantum advantage दिखाया
BITS Pilani की Dr. Indrakshi Raychowdhury के नेतृत्व वाली team ने IBM Quantum के साथ मिलकर एक quantum algorithm design किया, जिसने IBM processor के 120 qubits पर subatomic particles …

परीक्षा बिंदु (Exam Points)

  • Quantum algorithm BITS Pilani की Dr. Indrakshi Raychowdhury के नेतृत्व वाली team ने design किया।
  • Team ने IBM Quantum के साथ काम किया।
  • Algorithm ने IBM processor के 120 qubits पर subatomic particle behaviour simulate किया।
  • Quantum calculation में लगभग 20 seconds लगे, जबकि classical computer पर लगभग two hours लगे।
  • Result को Quantum Advantage Tracker ने “active” mark किया।
  • यह Indian laboratory से पहला active quantum-advantage result है।
  • Work strong nuclear force के तहत governed quarks और gluons की simulation से जुड़ा है।
  • Team ने strong force का simplified model use किया और mathematical redundancy reduce करके simulation को scale किया।
  • जिस task को पहले others ने maximum 27 qubits पर run किया था, उसे 120 qubits तक push किया गया।
  • Quantum Advantage Tracker को November 2025 में IBM ने Flatiron Institute, BlueQubit, Algorithmiq और academic reviewers के साथ launch किया।
  • Article में future particle simulations के context में CERN, Switzerland का उल्लेख है।
  • India का National Quantum Mission 2023 में ₹6,003 crore outlay के साथ approve हुआ।
  • Mission quantum algorithms और Bengaluru में computing hub को fund करता है।
  • India के पास अभी high-end quantum hardware नहीं है और researchers often foreign machines पर निर्भर करते हैं।
GS3: विज्ञान और प्रौद्योगिकी, quantum computing, emerging technologies, National Quantum Mission, innovation; GS2: international scientific collaboration

समाचार

BITS Pilani की Dr. Indrakshi Raychowdhury के नेतृत्व वाली team ने IBM Quantum के साथ मिलकर एक quantum algorithm design किया, जिसने IBM processor के 120 qubits पर subatomic particles के behaviour को simulate किया। इस result को Quantum Advantage Tracker ने “active” mark किया है, जिससे यह Indian laboratory से आया पहला verified active quantum-advantage result बन गया।

पृष्ठभूमि

Quantum computers हर task के लिए efficient नहीं होते; simple arithmetic भी उनके लिए difficult हो सकता है। उनका advantage उन complex quantum systems को simulate करने में है, जहां particles एक-दूसरे को influence करते हैं। BITS-led team ने strong nuclear force के तहत quarks और gluons के behaviour को model किया, जो high-energy physics से जुड़ा problem है। Quantum calculation में लगभग 20 seconds लगे, जबकि corresponding classical computation में लगभग two hours लगे।

प्रारंभिक परीक्षा तथ्य

  • Quantum algorithm BITS Pilani की Dr. Indrakshi Raychowdhury के नेतृत्व वाली team ने design किया।
  • Team ने IBM Quantum के साथ काम किया।
  • Algorithm ने IBM processor के 120 qubits पर subatomic particle behaviour simulate किया।
  • Quantum calculation में लगभग 20 seconds लगे, जबकि classical computer पर लगभग two hours लगे।
  • Result को Quantum Advantage Tracker ने “active” mark किया।
  • यह Indian laboratory से पहला active quantum-advantage result है।
  • Work strong nuclear force के तहत governed quarks और gluons की simulation से जुड़ा है।
  • Team ने strong force का simplified model use किया और mathematical redundancy reduce करके simulation को scale किया।
  • जिस task को पहले others ने maximum 27 qubits पर run किया था, उसे 120 qubits तक push किया गया।
  • Quantum Advantage Tracker को November 2025 में IBM ने Flatiron Institute, BlueQubit, Algorithmiq और academic reviewers के साथ launch किया।
  • Article में future particle simulations के context में CERN, Switzerland का उल्लेख है।
  • India का National Quantum Mission 2023 में ₹6,003 crore outlay के साथ approve हुआ।
  • Mission quantum algorithms और Bengaluru में computing hub को fund करता है।
  • India के पास अभी high-end quantum hardware नहीं है और researchers often foreign machines पर निर्भर करते हैं।
मुख्य परीक्षा दृष्टिकोण (विश्लेषण)
  • BITS-IBM result India के quantum ecosystem के लिए significant step है क्योंकि यह केवल hardware पर नहीं, बल्कि algorithms पर focus करता है। Quantum hardware expensive है और कुछ देशों तक concentrated है, लेकिन algorithmic expertise Indian scientists को global machines का उपयोग करके frontier research करने में सक्षम बनाती है। यह case यह भी दिखाता है कि practical quantum advantage पहले high-energy physics जैसे areas में emerge हो सकता है, जहां nature खुद quantum mechanically behave करती है। India के लिए challenge isolated breakthroughs से integrated ecosystem तक जाना है: strong algorithms, domestic hardware, skilled manpower, research funding, international collaboration और industry use-cases। इसलिए National Quantum Mission को software, algorithms और talent को hardware development जितना ही serious लेना चाहिए।

जीएस मैपिंग

GS3: विज्ञान और प्रौद्योगिकी, quantum computing, emerging technologies, National Quantum Mission, innovation; GS2: international scientific collaboration

त्वरित अभ्यास · 1 प्रश्न
प्र1. हालिया Indian quantum algorithm result के बारे में निम्नलिखित कथनों पर विचार कीजिए: 1. Algorithm को BITS Pilani-led team ने IBM Quantum के साथ मिलकर design किया। 2. इसने IBM processor के 120 qubits पर subatomic particle behaviour simulate किया। 3. Result को Quantum Advantage Tracker ने “active” mark किया। ऊपर दिए गए कथनों में से कौन-से सही हैं?
उत्तर: D
व्याख्या: तीनों कथन सही हैं। Result BITS Pilani-led team और IBM Quantum के collaboration से आया, इसमें 120 qubits use हुए और इसे Quantum Advantage Tracker ने “active” mark किया।
Brief Newsसंक्षिप्त समाचार
Environment and Ecology · Brief
India Conducts Massive Tree-Planting Campaign Across States
A massive tree-planting campaign was conducted across India, with major drives in Uttar Pradesh, Gujarat, Madhya Pradesh and New Delhi. Uttar Pradesh launched a State-wide Vriksharopan Maha Yagya from Gorakhpur …

Exam Points

  • A massive tree-planting campaign was conducted across India.
  • Uttar Pradesh Chief Minister Yogi Adityanath launched the Vriksharopan Maha Yagya from Gorakhpur.
  • He planted the sacred Triveni of Neem, Peepal and Banyan near the Link Expressway.
  • Uttar Pradesh planted over 35.27 crore saplings in a single day.
  • The plantation exceeded the State target of 35 crore by 27.89 lakh saplings.
  • Uttar Pradesh Governor Anandiben Patel planted a white sandalwood sapling at Jan Bhawan.
  • The campaign was carried out across all 18 divisions and 75 districts of Uttar Pradesh.
  • Uttar Pradesh’s cumulative plantation for the year stood at 40.29 crore saplings.
  • The Forest Department completed the largest target of 15.50 crore saplings.
  • Home Minister Amit Shah launched a plantation drive in Gandhinagar, Gujarat, with over 1.25 crore saplings planted across his Lok Sabha constituency.
  • Gandhinagar’s green cover target is 20% by 2029.
  • Madhya Pradesh launched a plantation drive in Indore, targeting 21 lakh saplings and 51,000 rainwater harvesting units.
  • India has set a target of achieving net zero carbon emissions by 2070.
GS3: Environment, Climate Change, Biodiversity, Sustainable Development; GS2: Governance and Public Participation

News Item

A massive tree-planting campaign was conducted across India, with major drives in Uttar Pradesh, Gujarat, Madhya Pradesh and New Delhi. Uttar Pradesh launched a State-wide Vriksharopan Maha Yagya from Gorakhpur and reported planting over 35.27 crore saplings in a single day under the theme “Ek Ped Maa Ke Naam.”

Prelims Facts

  • A massive tree-planting campaign was conducted across India.
  • Uttar Pradesh Chief Minister Yogi Adityanath launched the Vriksharopan Maha Yagya from Gorakhpur.
  • He planted the sacred Triveni of Neem, Peepal and Banyan near the Link Expressway.
  • Uttar Pradesh planted over 35.27 crore saplings in a single day.
  • The plantation exceeded the State target of 35 crore by 27.89 lakh saplings.
  • Uttar Pradesh Governor Anandiben Patel planted a white sandalwood sapling at Jan Bhawan.
  • The campaign was carried out across all 18 divisions and 75 districts of Uttar Pradesh.
  • Uttar Pradesh’s cumulative plantation for the year stood at 40.29 crore saplings.
  • The Forest Department completed the largest target of 15.50 crore saplings.
  • Home Minister Amit Shah launched a plantation drive in Gandhinagar, Gujarat, with over 1.25 crore saplings planted across his Lok Sabha constituency.
  • Gandhinagar’s green cover target is 20% by 2029.
  • Madhya Pradesh launched a plantation drive in Indore, targeting 21 lakh saplings and 51,000 rainwater harvesting units.
  • India has set a target of achieving net zero carbon emissions by 2070.

GS Mapping

GS3: Environment, Climate Change, Biodiversity, Sustainable Development; GS2: Governance and Public Participation

Quick Check · 1 question
Q1. Consider the following statements about the recent tree-planting campaign: 1. Uttar Pradesh launched the Vriksharopan Maha Yagya from Gorakhpur. 2. The campaign in Uttar Pradesh was held under the theme “Ek Ped Maa Ke Naam.” 3. India has set a target to achieve net zero carbon emissions by 2070. Which of the statements given above are correct?
Answer: D
Explanation: All three statements are correct. Uttar Pradesh launched the Vriksharopan Maha Yagya from Gorakhpur under the “Ek Ped Maa Ke Naam” theme, and India’s net-zero target is 2070.
भारत में बड़े पैमाने पर वृक्षारोपण अभियान आयोजित
भारत में Uttar Pradesh, Gujarat, Madhya Pradesh और New Delhi सहित कई स्थानों पर बड़े पैमाने पर tree-planting campaign चलाया गया। Uttar Pradesh ने Gorakhpur से State-wide Vriksharopan Maha Yagya …

परीक्षा बिंदु (Exam Points)

  • भारत में बड़े पैमाने पर tree-planting campaign आयोजित किया गया।
  • Uttar Pradesh Chief Minister Yogi Adityanath ने Gorakhpur से Vriksharopan Maha Yagya launch किया।
  • उन्होंने Link Expressway के पास Neem, Peepal और Banyan की sacred Triveni लगाई।
  • Uttar Pradesh ने एक दिन में 35.27 crore से अधिक saplings लगाए।
  • Plantation ने State target 35 crore को 27.89 lakh saplings से exceed किया।
  • Uttar Pradesh Governor Anandiben Patel ने Jan Bhawan में white sandalwood sapling लगाया।
  • Campaign Uttar Pradesh के सभी 18 divisions और 75 districts में चलाया गया।
  • Uttar Pradesh का इस वर्ष cumulative plantation 40.29 crore saplings रहा।
  • Forest Department ने 15.50 crore saplings का सबसे बड़ा target पूरा किया।
  • Home Minister Amit Shah ने Gandhinagar, Gujarat में plantation drive launch की, जहां उनके Lok Sabha constituency में 1.25 crore से अधिक saplings लगाए गए।
  • Gandhinagar के green cover को 2029 तक 20% करने का target रखा गया।
  • Madhya Pradesh ने Indore में plantation drive launch की, जिसका target 21 lakh saplings और 51,000 rainwater harvesting units है।
  • भारत ने 2070 तक net zero carbon emissions हासिल करने का लक्ष्य रखा है।
GS3: पर्यावरण, जलवायु परिवर्तन, जैव विविधता, sustainable development; GS2: governance और public participation

समाचार

भारत में Uttar Pradesh, Gujarat, Madhya Pradesh और New Delhi सहित कई स्थानों पर बड़े पैमाने पर tree-planting campaign चलाया गया। Uttar Pradesh ने Gorakhpur से State-wide Vriksharopan Maha Yagya शुरू किया और “Ek Ped Maa Ke Naam” theme के तहत एक दिन में 35.27 crore से अधिक saplings लगाने की जानकारी दी।

प्रारंभिक परीक्षा तथ्य

  • भारत में बड़े पैमाने पर tree-planting campaign आयोजित किया गया।
  • Uttar Pradesh Chief Minister Yogi Adityanath ने Gorakhpur से Vriksharopan Maha Yagya launch किया।
  • उन्होंने Link Expressway के पास Neem, Peepal और Banyan की sacred Triveni लगाई।
  • Uttar Pradesh ने एक दिन में 35.27 crore से अधिक saplings लगाए।
  • Plantation ने State target 35 crore को 27.89 lakh saplings से exceed किया।
  • Uttar Pradesh Governor Anandiben Patel ने Jan Bhawan में white sandalwood sapling लगाया।
  • Campaign Uttar Pradesh के सभी 18 divisions और 75 districts में चलाया गया।
  • Uttar Pradesh का इस वर्ष cumulative plantation 40.29 crore saplings रहा।
  • Forest Department ने 15.50 crore saplings का सबसे बड़ा target पूरा किया।
  • Home Minister Amit Shah ने Gandhinagar, Gujarat में plantation drive launch की, जहां उनके Lok Sabha constituency में 1.25 crore से अधिक saplings लगाए गए।
  • Gandhinagar के green cover को 2029 तक 20% करने का target रखा गया।
  • Madhya Pradesh ने Indore में plantation drive launch की, जिसका target 21 lakh saplings और 51,000 rainwater harvesting units है।
  • भारत ने 2070 तक net zero carbon emissions हासिल करने का लक्ष्य रखा है।

जीएस मैपिंग

GS3: पर्यावरण, जलवायु परिवर्तन, जैव विविधता, sustainable development; GS2: governance और public participation

त्वरित अभ्यास · 1 प्रश्न
प्र1. हालिया tree-planting campaign के बारे में निम्नलिखित कथनों पर विचार कीजिए: 1. Uttar Pradesh ने Gorakhpur से Vriksharopan Maha Yagya launch किया। 2. Uttar Pradesh में campaign “Ek Ped Maa Ke Naam” theme के तहत आयोजित हुआ। 3. भारत ने 2070 तक net zero carbon emissions हासिल करने का लक्ष्य रखा है। ऊपर दिए गए कथनों में से कौन-से सही हैं?
उत्तर: D
व्याख्या: तीनों कथन सही हैं। Uttar Pradesh ने Gorakhpur से “Ek Ped Maa Ke Naam” theme के तहत Vriksharopan Maha Yagya launch किया और भारत का net-zero target 2070 है।
Polity and Governance · Brief
India Wins Five Gold Medals at International Physics Olympiad 2026
Five Indian students won gold medals at the 56th International Physics Olympiad (IPhO) 2026, held in Bucaramanga, Colombia, from 4 to 12 July 2026. With this performance, India secured joint …

Exam Points

  • India won five gold medals at the 56th International Physics Olympiad 2026.
  • The Olympiad was held in Bucaramanga, Colombia.
  • It was held from 4 to 12 July 2026.
  • Indian gold medallists were Kanishk Jain, Riddhesh Anant Bendale, Rishit Garg, Shresth Suraiya and Svarit Joshi.
  • The students came from Pune, Indore, New Delhi, Mumbai and Ahmedabad.
  • India secured joint first position with Russia, China, Kazakhstan, South Korea and Taiwan.
  • The competition saw participation of 381 students from 87 countries.
  • India’s Olympiad programme is led by HBCSE, a National Centre of TIFR.
  • Secretary, Department of Atomic Energy, Dr Ajit Kumar Mohanty, congratulated the winners.
GS2: Education, Human Resource Development; GS3: Science and Technology, Scientific Temper

News Item

Five Indian students won gold medals at the 56th International Physics Olympiad (IPhO) 2026, held in Bucaramanga, Colombia, from 4 to 12 July 2026. With this performance, India secured joint first position along with Russia, China, Kazakhstan, South Korea and Taiwan.

Prelims Facts

  • India won five gold medals at the 56th International Physics Olympiad 2026.
  • The Olympiad was held in Bucaramanga, Colombia.
  • It was held from 4 to 12 July 2026.
  • Indian gold medallists were Kanishk Jain, Riddhesh Anant Bendale, Rishit Garg, Shresth Suraiya and Svarit Joshi.
  • The students came from Pune, Indore, New Delhi, Mumbai and Ahmedabad.
  • India secured joint first position with Russia, China, Kazakhstan, South Korea and Taiwan.
  • The competition saw participation of 381 students from 87 countries.
  • India’s Olympiad programme is led by HBCSE, a National Centre of TIFR.
  • Secretary, Department of Atomic Energy, Dr Ajit Kumar Mohanty, congratulated the winners.

GS Mapping

GS2: Education, Human Resource Development; GS3: Science and Technology, Scientific Temper

Quick Check · 1 question
Q1. The 56th International Physics Olympiad 2026 was held in which country?
Answer: A
Explanation: The 56th International Physics Olympiad 2026 was held in Bucaramanga, Colombia.
भारत ने International Physics Olympiad 2026 में पांच स्वर्ण पदक जीते
पांच भारतीय छात्रों ने 56th International Physics Olympiad (IPhO) 2026 में gold medals जीते। यह प्रतियोगिता Bucaramanga, Colombia में 4 से 12 जुलाई 2026 तक आयोजित हुई। इस प्रदर्शन के …

परीक्षा बिंदु (Exam Points)

  • भारत ने 56th International Physics Olympiad 2026 में पांच gold medals जीते।
  • Olympiad Bucaramanga, Colombia में आयोजित हुआ।
  • यह 4 से 12 जुलाई 2026 तक आयोजित हुआ।
  • Indian gold medallists थे Kanishk Jain, Riddhesh Anant Bendale, Rishit Garg, Shresth Suraiya और Svarit Joshi
  • ये छात्र Pune, Indore, New Delhi, Mumbai और Ahmedabad से हैं।
  • भारत ने Russia, China, Kazakhstan, South Korea और Taiwan के साथ joint first position हासिल की।
  • प्रतियोगिता में 87 देशों के 381 students ने भाग लिया।
  • भारत का Olympiad programme HBCSE द्वारा संचालित है, जो TIFR का National Centre है।
  • Department of Atomic Energy के Secretary Dr Ajit Kumar Mohanty ने winners को बधाई दी।
GS2: शिक्षा, मानव संसाधन विकास; GS3: विज्ञान एवं प्रौद्योगिकी, scientific temper

समाचार

पांच भारतीय छात्रों ने 56th International Physics Olympiad (IPhO) 2026 में gold medals जीते। यह प्रतियोगिता Bucaramanga, Colombia में 4 से 12 जुलाई 2026 तक आयोजित हुई। इस प्रदर्शन के साथ भारत ने Russia, China, Kazakhstan, South Korea और Taiwan के साथ joint first position हासिल की।

प्रारंभिक परीक्षा तथ्य

  • भारत ने 56th International Physics Olympiad 2026 में पांच gold medals जीते।
  • Olympiad Bucaramanga, Colombia में आयोजित हुआ।
  • यह 4 से 12 जुलाई 2026 तक आयोजित हुआ।
  • Indian gold medallists थे Kanishk Jain, Riddhesh Anant Bendale, Rishit Garg, Shresth Suraiya और Svarit Joshi
  • ये छात्र Pune, Indore, New Delhi, Mumbai और Ahmedabad से हैं।
  • भारत ने Russia, China, Kazakhstan, South Korea और Taiwan के साथ joint first position हासिल की।
  • प्रतियोगिता में 87 देशों के 381 students ने भाग लिया।
  • भारत का Olympiad programme HBCSE द्वारा संचालित है, जो TIFR का National Centre है।
  • Department of Atomic Energy के Secretary Dr Ajit Kumar Mohanty ने winners को बधाई दी।

जीएस मैपिंग

GS2: शिक्षा, मानव संसाधन विकास; GS3: विज्ञान एवं प्रौद्योगिकी, scientific temper

त्वरित अभ्यास · 1 प्रश्न
प्र1. 56th International Physics Olympiad 2026 किस देश में आयोजित हुआ?
उत्तर: A
व्याख्या: 56th International Physics Olympiad 2026 Bucaramanga, Colombia में आयोजित हुआ।
History and Culture · Brief
President Murmu Condoles Demise of Playback Singer S. Janaki Amma
President Droupadi Murmu expressed grief over the demise of legendary playback singer S. Janaki Amma, calling her a musical icon whose extraordinary singing enthralled generations. Her career spanned more than …

Exam Points

  • President Droupadi Murmu expressed grief over the demise of S. Janaki Amma.
  • She described S. Janaki Amma as a musical icon.
  • S. Janaki Amma’s career spanned more than six decades.
  • She recorded thousands of songs in nearly 20 Indian languages.
  • Languages mentioned include Hindi, Odia, Tulu, Urdu, Punjabi and Bengali.
  • S. Janaki Amma was popularly known as Janaki Amma and Nightingale of South India.
  • Her full name was Sistla Janaki.
  • She was born on 23 April 1938 at Pallapatla, in present-day Andhra Pradesh.
  • She began her playback singing career in 1957.
  • She won four National Film Awards.
  • She refused the Padma Bhushan in 2013, stating that the recognition came too late.
  • Her music is remembered for versatility, voice modulation and emotional expression across languages.
GS1: Indian Culture, Music, Cinema; GS2: Awards and Honours, Personalities in News

News Item

President Droupadi Murmu expressed grief over the demise of legendary playback singer S. Janaki Amma, calling her a musical icon whose extraordinary singing enthralled generations. Her career spanned more than six decades, during which she recorded thousands of songs in nearly 20 Indian languages, including Hindi, Odia, Tulu, Urdu, Punjabi and Bengali.

Prelims Facts

  • President Droupadi Murmu expressed grief over the demise of S. Janaki Amma.
  • She described S. Janaki Amma as a musical icon.
  • S. Janaki Amma’s career spanned more than six decades.
  • She recorded thousands of songs in nearly 20 Indian languages.
  • Languages mentioned include Hindi, Odia, Tulu, Urdu, Punjabi and Bengali.
  • S. Janaki Amma was popularly known as Janaki Amma and Nightingale of South India.
  • Her full name was Sistla Janaki.
  • She was born on 23 April 1938 at Pallapatla, in present-day Andhra Pradesh.
  • She began her playback singing career in 1957.
  • She won four National Film Awards.
  • She refused the Padma Bhushan in 2013, stating that the recognition came too late.
  • Her music is remembered for versatility, voice modulation and emotional expression across languages.

GS Mapping

GS1: Indian Culture, Music, Cinema; GS2: Awards and Honours, Personalities in News

Quick Check · 1 question
Q1. Consider the following statements about S. Janaki Amma: 1. She was popularly known as the Nightingale of South India. 2. She won four National Film Awards. 3. She refused the Padma Bhushan in 2013. Which of the statements given above are correct?
Answer: D
Explanation: All three statements are correct. S. Janaki Amma was widely known as the Nightingale of South India, won four National Film Awards, and refused the Padma Bhushan in 2013.
राष्ट्रपति मुर्मु ने playback singer S. Janaki Amma के निधन पर शोक व्यक्त किया
राष्ट्रपति Droupadi Murmu ने legendary playback singer S. Janaki Amma के निधन पर शोक व्यक्त किया और उन्हें ऐसी musical icon बताया, जिनकी extraordinary singing ने कई generations को enthral …

परीक्षा बिंदु (Exam Points)

  • राष्ट्रपति Droupadi Murmu ने S. Janaki Amma के निधन पर शोक व्यक्त किया।
  • उन्होंने S. Janaki Amma को musical icon बताया।
  • S. Janaki Amma का career छह दशकों से अधिक समय तक चला।
  • उन्होंने लगभग 20 Indian languages में हजारों songs record किए।
  • Mentioned languages में Hindi, Odia, Tulu, Urdu, Punjabi और Bengali शामिल हैं।
  • S. Janaki Amma को popularly Janaki Amma और Nightingale of South India कहा जाता था।
  • उनका पूरा नाम Sistla Janaki था।
  • उनका जन्म 23 April 1938 को present-day Andhra Pradesh के Pallapatla में हुआ था।
  • उन्होंने 1957 में playback singing career शुरू किया।
  • उन्होंने चार National Film Awards जीते।
  • उन्होंने 2013 में Padma Bhushan लेने से इनकार किया था, क्योंकि उनके अनुसार recognition बहुत देर से आया था।
  • उनका संगीत versatility, voice modulation और emotional expression के लिए याद किया जाता है।
GS1: भारतीय संस्कृति, संगीत, cinema; GS2: awards and honours, personalities in news

समाचार

राष्ट्रपति Droupadi Murmu ने legendary playback singer S. Janaki Amma के निधन पर शोक व्यक्त किया और उन्हें ऐसी musical icon बताया, जिनकी extraordinary singing ने कई generations को enthral किया। उनका career छह दशकों से अधिक समय तक चला, जिसमें उन्होंने Hindi, Odia, Tulu, Urdu, Punjabi और Bengali सहित लगभग 20 Indian languages में हजारों songs record किए।

प्रारंभिक परीक्षा तथ्य

  • राष्ट्रपति Droupadi Murmu ने S. Janaki Amma के निधन पर शोक व्यक्त किया।
  • उन्होंने S. Janaki Amma को musical icon बताया।
  • S. Janaki Amma का career छह दशकों से अधिक समय तक चला।
  • उन्होंने लगभग 20 Indian languages में हजारों songs record किए।
  • Mentioned languages में Hindi, Odia, Tulu, Urdu, Punjabi और Bengali शामिल हैं।
  • S. Janaki Amma को popularly Janaki Amma और Nightingale of South India कहा जाता था।
  • उनका पूरा नाम Sistla Janaki था।
  • उनका जन्म 23 April 1938 को present-day Andhra Pradesh के Pallapatla में हुआ था।
  • उन्होंने 1957 में playback singing career शुरू किया।
  • उन्होंने चार National Film Awards जीते।
  • उन्होंने 2013 में Padma Bhushan लेने से इनकार किया था, क्योंकि उनके अनुसार recognition बहुत देर से आया था।
  • उनका संगीत versatility, voice modulation और emotional expression के लिए याद किया जाता है।

जीएस मैपिंग

GS1: भारतीय संस्कृति, संगीत, cinema; GS2: awards and honours, personalities in news

त्वरित अभ्यास · 1 प्रश्न
प्र1. S. Janaki Amma के बारे में निम्नलिखित कथनों पर विचार कीजिए: 1. उन्हें popularly Nightingale of South India कहा जाता था। 2. उन्होंने चार National Film Awards जीते। 3. उन्होंने 2013 में Padma Bhushan लेने से इनकार किया था। ऊपर दिए गए कथनों में से कौन-से सही हैं?
उत्तर: D
व्याख्या: तीनों कथन सही हैं। S. Janaki Amma को widely Nightingale of South India कहा जाता था, उन्होंने चार National Film Awards जीते और 2013 में Padma Bhushan लेने से इनकार किया।
International Relations · Brief
PM Modi Condoles Demise of Former Qatar Emir Sheikh Hamad
Former Emir of Qatar Sheikh Hamad bin Khalifa Al Thani passed away at the age of 74. Prime Minister Narendra Modi expressed condolences, describing him as a visionary leader who …

Exam Points

  • Former Qatar Emir Sheikh Hamad bin Khalifa Al Thani died at the age of 74.
  • He ruled Qatar from 1995 to 2013.
  • He voluntarily handed over power to his son Sheikh Tamim bin Hamad Al Thani in 2013.
  • Sheikh Tamim bin Hamad Al Thani is the current Amir of Qatar.
  • PM Narendra Modi described Sheikh Hamad as a visionary leader and a true friend of India.
  • Sheikh Hamad is credited with transforming Qatar into a global player in energy, diplomacy, media and investment.
  • Under his rule, Qatar emerged as a major LNG powerhouse.
  • Al Jazeera news network was launched in 1996 during his rule.
  • Qatar secured the right to host the 2022 FIFA World Cup during his leadership period.
  • Qatar expanded its international investments through institutions such as the Qatar Investment Authority.
  • India declared one-day national mourning as a mark of respect for the Father Amir of Qatar.
  • The National Flag was to be flown at half-mast in India on buildings where it is regularly flown.
GS2: India-Qatar Relations, Indian Diaspora in Gulf, International Relations; GS3: Energy Security, Global Investment and Sports Diplomacy

News Item

Former Emir of Qatar Sheikh Hamad bin Khalifa Al Thani passed away at the age of 74. Prime Minister Narendra Modi expressed condolences, describing him as a visionary leader who transformed Qatar into a prosperous and globally respected nation, and remembered him as a true friend of India.

Prelims Facts

  • Former Qatar Emir Sheikh Hamad bin Khalifa Al Thani died at the age of 74.
  • He ruled Qatar from 1995 to 2013.
  • He voluntarily handed over power to his son Sheikh Tamim bin Hamad Al Thani in 2013.
  • Sheikh Tamim bin Hamad Al Thani is the current Amir of Qatar.
  • PM Narendra Modi described Sheikh Hamad as a visionary leader and a true friend of India.
  • Sheikh Hamad is credited with transforming Qatar into a global player in energy, diplomacy, media and investment.
  • Under his rule, Qatar emerged as a major LNG powerhouse.
  • Al Jazeera news network was launched in 1996 during his rule.
  • Qatar secured the right to host the 2022 FIFA World Cup during his leadership period.
  • Qatar expanded its international investments through institutions such as the Qatar Investment Authority.
  • India declared one-day national mourning as a mark of respect for the Father Amir of Qatar.
  • The National Flag was to be flown at half-mast in India on buildings where it is regularly flown.

GS Mapping

GS2: India-Qatar Relations, Indian Diaspora in Gulf, International Relations; GS3: Energy Security, Global Investment and Sports Diplomacy

Quick Check · 1 question
Q1. Consider the following statements about Sheikh Hamad bin Khalifa Al Thani: 1. He ruled Qatar from 1995 to 2013. 2. Al Jazeera was launched during his rule. 3. He voluntarily handed over power to his son Sheikh Tamim bin Hamad Al Thani. Which of the statements given above are correct?
Answer: D
Explanation: All three statements are correct. Sheikh Hamad ruled Qatar from 1995 to 2013, Al Jazeera was launched during his rule, and he voluntarily handed over power to his son Sheikh Tamim in 2013.
PM Modi ने Qatar के former Emir Sheikh Hamad के निधन पर शोक व्यक्त किया
Qatar के former Emir Sheikh Hamad bin Khalifa Al Thani का 74 वर्ष की आयु में निधन हो गया। प्रधानमंत्री Narendra Modi ने शोक व्यक्त करते हुए उन्हें ऐसा visionary …

परीक्षा बिंदु (Exam Points)

  • Qatar के former Emir Sheikh Hamad bin Khalifa Al Thani का 74 वर्ष की आयु में निधन हुआ।
  • उन्होंने Qatar पर 1995 से 2013 तक शासन किया।
  • उन्होंने 2013 में अपने पुत्र Sheikh Tamim bin Hamad Al Thani को स्वेच्छा से सत्ता सौंपी।
  • Sheikh Tamim bin Hamad Al Thani Qatar के current Amir हैं।
  • PM Narendra Modi ने Sheikh Hamad को visionary leader और भारत का सच्चा मित्र बताया।
  • Sheikh Hamad को Qatar को energy, diplomacy, media और investment में global player बनाने का श्रेय दिया जाता है।
  • उनके शासन में Qatar एक प्रमुख LNG powerhouse बना।
  • Al Jazeera news network 1996 में उनके शासनकाल में launch हुआ।
  • Qatar ने 2022 FIFA World Cup host करने का अधिकार उनके leadership period में हासिल किया।
  • Qatar ने Qatar Investment Authority जैसी institutions के माध्यम से international investments बढ़ाए।
  • India ने Qatar के Father Amir के सम्मान में one-day national mourning घोषित किया।
  • भारत में National Flag को regularly flown buildings पर half-mast पर फहराया जाना था।
GS2: India-Qatar relations, Gulf में Indian diaspora, international relations; GS3: energy security, global investment और sports diplomacy

समाचार

Qatar के former Emir Sheikh Hamad bin Khalifa Al Thani का 74 वर्ष की आयु में निधन हो गया। प्रधानमंत्री Narendra Modi ने शोक व्यक्त करते हुए उन्हें ऐसा visionary leader बताया, जिन्होंने Qatar को prosperous और globally respected nation में बदलने में अहम भूमिका निभाई, और उन्हें भारत का सच्चा मित्र बताया।

प्रारंभिक परीक्षा तथ्य

  • Qatar के former Emir Sheikh Hamad bin Khalifa Al Thani का 74 वर्ष की आयु में निधन हुआ।
  • उन्होंने Qatar पर 1995 से 2013 तक शासन किया।
  • उन्होंने 2013 में अपने पुत्र Sheikh Tamim bin Hamad Al Thani को स्वेच्छा से सत्ता सौंपी।
  • Sheikh Tamim bin Hamad Al Thani Qatar के current Amir हैं।
  • PM Narendra Modi ने Sheikh Hamad को visionary leader और भारत का सच्चा मित्र बताया।
  • Sheikh Hamad को Qatar को energy, diplomacy, media और investment में global player बनाने का श्रेय दिया जाता है।
  • उनके शासन में Qatar एक प्रमुख LNG powerhouse बना।
  • Al Jazeera news network 1996 में उनके शासनकाल में launch हुआ।
  • Qatar ने 2022 FIFA World Cup host करने का अधिकार उनके leadership period में हासिल किया।
  • Qatar ने Qatar Investment Authority जैसी institutions के माध्यम से international investments बढ़ाए।
  • India ने Qatar के Father Amir के सम्मान में one-day national mourning घोषित किया।
  • भारत में National Flag को regularly flown buildings पर half-mast पर फहराया जाना था।

जीएस मैपिंग

GS2: India-Qatar relations, Gulf में Indian diaspora, international relations; GS3: energy security, global investment और sports diplomacy

त्वरित अभ्यास · 1 प्रश्न
प्र1. Sheikh Hamad bin Khalifa Al Thani के बारे में निम्नलिखित कथनों पर विचार कीजिए: 1. उन्होंने Qatar पर 1995 से 2013 तक शासन किया। 2. Al Jazeera उनके शासनकाल में launch हुआ। 3. उन्होंने अपने पुत्र Sheikh Tamim bin Hamad Al Thani को स्वेच्छा से सत्ता सौंपी। ऊपर दिए गए कथनों में से कौन-से सही हैं?
उत्तर: D
व्याख्या: तीनों कथन सही हैं। Sheikh Hamad ने Qatar पर 1995 से 2013 तक शासन किया, Al Jazeera उनके शासनकाल में launch हुआ और उन्होंने 2013 में अपने पुत्र Sheikh Tamim को स्वेच्छा से सत्ता सौंपी।
Science and Technology · Brief
Deadly Bird Virus PaBV-4 Identified for First Time in India
A team of scientists has identified and genetically characterised Parrot Bornavirus-4 (PaBV-4) in India for the first time. The virus was found among captive psittacine birds and is linked to …

Exam Points

  • PaBV-4 has been identified and genetically characterised in India for the first time.
  • The study was led by Pankaj Deka and Sangeeta Das of the Assam Veterinary and Fisheries University, Guwahati.
  • The study was published in Scientific Reports.
  • Researchers tested 83 psittacine birds from 13 species in aviaries in Assam, Karnataka and West Bengal.
  • The study period was 2020-2024.
  • Bird species included African grey parrot, ochre-marked parakeet, yellow-collared macaw, eastern rosella, blue-crowned hanging parrot, rainbow lorikeet and scarlet-chested parrot.
  • The birds were divided into three groups: birds with clinical signs of PDD, healthy cage mates of suspected cases and birds that had died of suspected PDD.
  • Infection was detected in almost 88% of dead birds and 19% of apparently healthy cage mates.
  • Researchers found no patterns linking genetic clusters to host species, geography or time.
  • The findings highlight risks to conservation programmes based on breeding captive birds.
GS3: Science and Technology, Biotechnology, Animal Health, Biodiversity Conservation

News Item

A team of scientists has identified and genetically characterised Parrot Bornavirus-4 (PaBV-4) in India for the first time. The virus was found among captive psittacine birds and is linked to Proventricular Dilatation Disease (PDD), a largely fatal viral disease affecting the digestive and nervous systems of birds.

Prelims Facts

  • PaBV-4 has been identified and genetically characterised in India for the first time.
  • The study was led by Pankaj Deka and Sangeeta Das of the Assam Veterinary and Fisheries University, Guwahati.
  • The study was published in Scientific Reports.
  • Researchers tested 83 psittacine birds from 13 species in aviaries in Assam, Karnataka and West Bengal.
  • The study period was 2020-2024.
  • Bird species included African grey parrot, ochre-marked parakeet, yellow-collared macaw, eastern rosella, blue-crowned hanging parrot, rainbow lorikeet and scarlet-chested parrot.
  • The birds were divided into three groups: birds with clinical signs of PDD, healthy cage mates of suspected cases and birds that had died of suspected PDD.
  • Infection was detected in almost 88% of dead birds and 19% of apparently healthy cage mates.
  • Researchers found no patterns linking genetic clusters to host species, geography or time.
  • The findings highlight risks to conservation programmes based on breeding captive birds.

GS Mapping

GS3: Science and Technology, Biotechnology, Animal Health, Biodiversity Conservation

Quick Check · 1 question
Q1. Consider the following statements about Parrot Bornavirus-4 (PaBV-4): 1. It has been identified in India for the first time among captive psittacine birds. 2. It is linked to Proventricular Dilatation Disease. 3. The study tested psittacine birds from Assam, Karnataka and West Bengal. Which of the statements given above are correct?
Answer: D
Explanation: All three statements are correct. PaBV-4 was identified in India for the first time among captive psittacine birds, is linked to PDD, and the study covered birds from Assam, Karnataka and West Bengal.
भारत में पहली बार deadly bird virus PaBV-4 की पहचान
वैज्ञानिकों की एक team ने भारत में पहली बार Parrot Bornavirus-4 (PaBV-4) की पहचान और genetic characterisation किया है। यह virus captive psittacine birds में पाया गया और यह Proventricular …

परीक्षा बिंदु (Exam Points)

  • PaBV-4 को भारत में पहली बार identify और genetically characterise किया गया।
  • Study का नेतृत्व Pankaj Deka और Sangeeta Das ने Assam Veterinary and Fisheries University, Guwahati से किया।
  • Study Scientific Reports में published हुई।
  • Researchers ने Assam, Karnataka और West Bengal की aviaries में 13 species के 83 psittacine birds को test किया।
  • Study period 2020-2024 था।
  • Bird species में African grey parrot, ochre-marked parakeet, yellow-collared macaw, eastern rosella, blue-crowned hanging parrot, rainbow lorikeet और scarlet-chested parrot शामिल थे।
  • Birds को तीन groups में divide किया गया: PDD के clinical signs वाले birds, suspected cases के healthy cage mates और suspected PDD से मरे birds।
  • Infection लगभग 88% dead birds और 19% apparently healthy cage mates में detect हुआ।
  • Researchers को genetic clusters और host species, geography या time के बीच कोई clear pattern नहीं मिला।
  • Findings captive bird breeding पर आधारित conservation programmes के लिए risks highlight करती हैं।
GS3: विज्ञान और प्रौद्योगिकी, biotechnology, animal health, biodiversity conservation

समाचार

वैज्ञानिकों की एक team ने भारत में पहली बार Parrot Bornavirus-4 (PaBV-4) की पहचान और genetic characterisation किया है। यह virus captive psittacine birds में पाया गया और यह Proventricular Dilatation Disease (PDD) से जुड़ा है, जो birds के digestive और nervous systems को प्रभावित करने वाली largely fatal viral disease है।

प्रारंभिक परीक्षा तथ्य

  • PaBV-4 को भारत में पहली बार identify और genetically characterise किया गया।
  • Study का नेतृत्व Pankaj Deka और Sangeeta Das ने Assam Veterinary and Fisheries University, Guwahati से किया।
  • Study Scientific Reports में published हुई।
  • Researchers ने Assam, Karnataka और West Bengal की aviaries में 13 species के 83 psittacine birds को test किया।
  • Study period 2020-2024 था।
  • Bird species में African grey parrot, ochre-marked parakeet, yellow-collared macaw, eastern rosella, blue-crowned hanging parrot, rainbow lorikeet और scarlet-chested parrot शामिल थे।
  • Birds को तीन groups में divide किया गया: PDD के clinical signs वाले birds, suspected cases के healthy cage mates और suspected PDD से मरे birds।
  • Infection लगभग 88% dead birds और 19% apparently healthy cage mates में detect हुआ।
  • Researchers को genetic clusters और host species, geography या time के बीच कोई clear pattern नहीं मिला।
  • Findings captive bird breeding पर आधारित conservation programmes के लिए risks highlight करती हैं।

जीएस मैपिंग

GS3: विज्ञान और प्रौद्योगिकी, biotechnology, animal health, biodiversity conservation

त्वरित अभ्यास · 1 प्रश्न
प्र1. Parrot Bornavirus-4 (PaBV-4) के बारे में निम्नलिखित कथनों पर विचार कीजिए: 1. इसे भारत में पहली बार captive psittacine birds में identify किया गया। 2. यह Proventricular Dilatation Disease से जुड़ा है। 3. Study में Assam, Karnataka और West Bengal के psittacine birds को test किया गया। ऊपर दिए गए कथनों में से कौन-से सही हैं?
उत्तर: D
व्याख्या: तीनों कथन सही हैं। PaBV-4 को भारत में पहली बार captive psittacine birds में identify किया गया, यह PDD से जुड़ा है और study में Assam, Karnataka तथा West Bengal के birds शामिल थे।
Science and Technology · Brief
How Leucine Helps Cells Maintain Energy Production
A science explainer highlighted the role of the essential amino acid leucine in protecting mitochondria, the cell organelles that produce energy. A study using the roundworm Caenorhabditis elegans found that …

Exam Points

  • Leucine is an essential amino acid.
  • It belongs to the family of branched-chain amino acids (BCAAs).
  • BCAAs include leucine, isoleucine and valine.
  • Essential amino acids cannot be produced by the body and must be obtained from diet.
  • Mitochondria produce ATP, the energy currency of the cell.
  • The outer mitochondrial membrane is important for normal mitochondrial function.
  • Researchers from the University of Cologne Centre for Excellence Cluster on Aging and Aging-Associated Diseases, Germany, used Caenorhabditis elegans as the model organism.
  • The study was published in Nature Cell Biology on 27 November 2025.
  • The study found that leucine acts as a protective shield for outer mitochondrial membrane proteins.
  • Leucine interacts with a protein called SEL1L, which is involved in recognising and removing damaged or misfolded proteins.
  • Excessive degradation of outer mitochondrial membrane proteins can lead to metabolic and age-related diseases.
GS3: Science and Technology, Biotechnology, Human Physiology, Health Research

News Item

A science explainer highlighted the role of the essential amino acid leucine in protecting mitochondria, the cell organelles that produce energy. A study using the roundworm Caenorhabditis elegans found that leucine helps prevent premature degradation of outer mitochondrial membrane proteins, thereby supporting normal mitochondrial function and cellular energy production.

Prelims Facts

  • Leucine is an essential amino acid.
  • It belongs to the family of branched-chain amino acids (BCAAs).
  • BCAAs include leucine, isoleucine and valine.
  • Essential amino acids cannot be produced by the body and must be obtained from diet.
  • Mitochondria produce ATP, the energy currency of the cell.
  • The outer mitochondrial membrane is important for normal mitochondrial function.
  • Researchers from the University of Cologne Centre for Excellence Cluster on Aging and Aging-Associated Diseases, Germany, used Caenorhabditis elegans as the model organism.
  • The study was published in Nature Cell Biology on 27 November 2025.
  • The study found that leucine acts as a protective shield for outer mitochondrial membrane proteins.
  • Leucine interacts with a protein called SEL1L, which is involved in recognising and removing damaged or misfolded proteins.
  • Excessive degradation of outer mitochondrial membrane proteins can lead to metabolic and age-related diseases.

GS Mapping

GS3: Science and Technology, Biotechnology, Human Physiology, Health Research

Quick Check · 1 question
Q1. Consider the following statements: 1. Leucine is an essential amino acid belonging to the BCAA group. 2. Mitochondria produce ATP, the energy currency of the cell. 3. Caenorhabditis elegans was used as a model organism in the study discussed. Which of the statements given above are correct?
Answer: D
Explanation: All three statements are correct. Leucine is a BCAA, mitochondria produce ATP, and the study used C. elegans as a model organism.
Leucine cells में energy production को कैसे support करता है
एक science explainer ने essential amino acid leucine की भूमिका को समझाया, जो mitochondria को protect करता है। Mitochondria cells में energy produce करने वाले organelles हैं। Caenorhabditis elegans roundworm …

परीक्षा बिंदु (Exam Points)

  • Leucine एक essential amino acid है।
  • यह branched-chain amino acids (BCAAs) family से संबंधित है।
  • BCAAs में leucine, isoleucine और valine शामिल हैं।
  • Essential amino acids body में produce नहीं होते और इन्हें diet से लेना पड़ता है।
  • Mitochondria ATP produce करते हैं, जिसे cell की energy currency कहा जाता है।
  • Outer mitochondrial membrane normal mitochondrial function के लिए important है।
  • University of Cologne Centre for Excellence Cluster on Aging and Aging-Associated Diseases, Germany के researchers ने Caenorhabditis elegans को model organism के रूप में use किया।
  • Study Nature Cell Biology में 27 November 2025 को publish हुई।
  • Study में पाया गया कि leucine outer mitochondrial membrane proteins के लिए protective shield की तरह काम करता है।
  • Leucine SEL1L नामक protein के साथ interact करता है, जो damaged या misfolded proteins को recognise और remove करने में शामिल है।
  • Outer mitochondrial membrane proteins की excessive degradation metabolic और age-related diseases से जुड़ सकती है।
GS3: विज्ञान और प्रौद्योगिकी, biotechnology, human physiology, health research

समाचार

एक science explainer ने essential amino acid leucine की भूमिका को समझाया, जो mitochondria को protect करता है। Mitochondria cells में energy produce करने वाले organelles हैं। Caenorhabditis elegans roundworm पर आधारित study में पाया गया कि leucine outer mitochondrial membrane proteins की premature degradation को रोकने में मदद करता है, जिससे mitochondrial function और cellular energy production support होते हैं।

प्रारंभिक परीक्षा तथ्य

  • Leucine एक essential amino acid है।
  • यह branched-chain amino acids (BCAAs) family से संबंधित है।
  • BCAAs में leucine, isoleucine और valine शामिल हैं।
  • Essential amino acids body में produce नहीं होते और इन्हें diet से लेना पड़ता है।
  • Mitochondria ATP produce करते हैं, जिसे cell की energy currency कहा जाता है।
  • Outer mitochondrial membrane normal mitochondrial function के लिए important है।
  • University of Cologne Centre for Excellence Cluster on Aging and Aging-Associated Diseases, Germany के researchers ने Caenorhabditis elegans को model organism के रूप में use किया।
  • Study Nature Cell Biology में 27 November 2025 को publish हुई।
  • Study में पाया गया कि leucine outer mitochondrial membrane proteins के लिए protective shield की तरह काम करता है।
  • Leucine SEL1L नामक protein के साथ interact करता है, जो damaged या misfolded proteins को recognise और remove करने में शामिल है।
  • Outer mitochondrial membrane proteins की excessive degradation metabolic और age-related diseases से जुड़ सकती है।

जीएस मैपिंग

GS3: विज्ञान और प्रौद्योगिकी, biotechnology, human physiology, health research

त्वरित अभ्यास · 1 प्रश्न
प्र1. निम्नलिखित कथनों पर विचार कीजिए: 1. Leucine BCAA group से संबंधित एक essential amino acid है। 2. Mitochondria ATP produce करते हैं, जिसे cell की energy currency कहा जाता है। 3. Discussed study में Caenorhabditis elegans को model organism के रूप में use किया गया। ऊपर दिए गए कथनों में से कौन-से सही हैं?
उत्तर: D
व्याख्या: तीनों कथन सही हैं। Leucine एक BCAA है, mitochondria ATP produce करते हैं और study में C. elegans को model organism के रूप में use किया गया।
Sports · Brief
Linda Noskova Wins First Grand Slam Title at Wimbledon 2026
Czech tennis player Linda Noskova defeated fellow Czech player Karolina Muchova 6-2, 5-7, 6-3 in the Wimbledon 2026 women’s singles final to win her first Grand Slam title. The 21-year-old …

Exam Points

  • Linda Noskova won the Wimbledon 2026 women’s singles title.
  • She defeated Karolina Muchova 6-2, 5-7, 6-3 in the final.
  • Both finalists were from the Czech Republic.
  • Noskova was the ninth seed.
  • She was 21 years old at the time of the win.
  • She became the youngest Wimbledon women’s champion since 2011.
  • This was Noskova’s first Grand Slam title.
  • Karolina Muchova saved five championship points and fought back from a set and a break down before losing in the decider.
  • Britain’s Henry Patten and Finland’s Harri Heliovaara won doubles success earlier.
  • Great Britain’s Alfie Hewett and Gordon Reid also recorded doubles success.
GS2: Sports Governance and International Events; GS1: Personalities in News

News Item

Czech tennis player Linda Noskova defeated fellow Czech player Karolina Muchova 6-2, 5-7, 6-3 in the Wimbledon 2026 women’s singles final to win her first Grand Slam title. The 21-year-old ninth seed became the youngest Wimbledon women’s champion since 2011.

Tennis player Linda Noskova during a match.
Linda Noskova won her first Grand Slam title at Wimbledon 2026. Linda Noskova ने Wimbledon 2026 में अपना पहला Grand Slam title जीता। Source: Wikimedia Commons

Prelims Facts

  • Linda Noskova won the Wimbledon 2026 women’s singles title.
  • She defeated Karolina Muchova 6-2, 5-7, 6-3 in the final.
  • Both finalists were from the Czech Republic.
  • Noskova was the ninth seed.
  • She was 21 years old at the time of the win.
  • She became the youngest Wimbledon women’s champion since 2011.
  • This was Noskova’s first Grand Slam title.
  • Karolina Muchova saved five championship points and fought back from a set and a break down before losing in the decider.
  • Britain’s Henry Patten and Finland’s Harri Heliovaara won doubles success earlier.
  • Great Britain’s Alfie Hewett and Gordon Reid also recorded doubles success.

GS Mapping

GS2: Sports Governance and International Events; GS1: Personalities in News

Quick Check · 1 question
Q1. Who won the Wimbledon 2026 women’s singles title?
Answer: A
Explanation: Linda Noskova defeated Karolina Muchova 6-2, 5-7, 6-3 to win the Wimbledon 2026 women’s singles title.
Linda Noskova ने Wimbledon 2026 में पहला Grand Slam title जीता
Czech tennis player Linda Noskova ने fellow Czech player Karolina Muchova को Wimbledon 2026 women’s singles final में 6-2, 5-7, 6-3 से हराकर अपना पहला Grand Slam title जीता। 21 …

परीक्षा बिंदु (Exam Points)

  • Linda Noskova ने Wimbledon 2026 women’s singles title जीता।
  • उन्होंने final में Karolina Muchova को 6-2, 5-7, 6-3 से हराया।
  • दोनों finalists Czech Republic से थीं।
  • Noskova ninth seed थीं।
  • जीत के समय उनकी उम्र 21 वर्ष थी।
  • वे 2011 के बाद सबसे युवा Wimbledon women’s champion बनीं।
  • यह Noskova का पहला Grand Slam title था।
  • Karolina Muchova ने five championship points बचाए और set तथा break down से वापसी की, लेकिन decider में हार गईं।
  • Britain के Henry Patten और Finland के Harri Heliovaara ने earlier doubles success हासिल की।
  • Great Britain के Alfie Hewett और Gordon Reid ने भी doubles success हासिल की।
GS2: sports governance और international events; GS1: personalities in news

समाचार

Czech tennis player Linda Noskova ने fellow Czech player Karolina Muchova को Wimbledon 2026 women’s singles final में 6-2, 5-7, 6-3 से हराकर अपना पहला Grand Slam title जीता। 21 वर्षीय ninth seed Noskova 2011 के बाद सबसे युवा Wimbledon women’s champion बनीं।

Tennis player Linda Noskova एक match के दौरान।
Linda Noskova ने Wimbledon 2026 में अपना पहला Grand Slam title जीता। Source: Wikimedia Commons

प्रारंभिक परीक्षा तथ्य

  • Linda Noskova ने Wimbledon 2026 women’s singles title जीता।
  • उन्होंने final में Karolina Muchova को 6-2, 5-7, 6-3 से हराया।
  • दोनों finalists Czech Republic से थीं।
  • Noskova ninth seed थीं।
  • जीत के समय उनकी उम्र 21 वर्ष थी।
  • वे 2011 के बाद सबसे युवा Wimbledon women’s champion बनीं।
  • यह Noskova का पहला Grand Slam title था।
  • Karolina Muchova ने five championship points बचाए और set तथा break down से वापसी की, लेकिन decider में हार गईं।
  • Britain के Henry Patten और Finland के Harri Heliovaara ने earlier doubles success हासिल की।
  • Great Britain के Alfie Hewett और Gordon Reid ने भी doubles success हासिल की।

जीएस मैपिंग

GS2: sports governance और international events; GS1: personalities in news

त्वरित अभ्यास · 1 प्रश्न
प्र1. Wimbledon 2026 women’s singles title किसने जीता?
उत्तर: A
व्याख्या: Linda Noskova ने Karolina Muchova को 6-2, 5-7, 6-3 से हराकर Wimbledon 2026 women’s singles title जीता।