💥UPSC 2026, 2027, 2028 UAP Mentorship (March Batch) + Access XFactor Notes & Microthemes PDF

Type: Prelims Only

  • Indian Navy Updates

    Golden Globe Race: Voyage of mad men

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Abhilash Tomy, Golden Globe Race

    Mains level: NA

    golden globe

    Central Idea

    • Abhilash Tomy, a former Commander in the Indian Navy, has achieved the remarkable feat of completing a solo circumnavigation worldwide by finishing second at the Golden Globe Race (GGR), 2022.
    • He achieved this record under even more challenging circumstances than his previous record-breaking feat of going worldwide on a sailboat solo and unassisted back in 2013.

    golden globe

    What is Golden Globe Race?

    • The Golden Globe Race is a non-stop, solo, unassisted yacht race around the world which was held for the first time in 1968-69.
    • The race requires contestants to use boats designed to prescribed premodern specifications and rely entirely on sextants and paper charts.
    • Satellite phones are available for extremely restricted use, and the use of modern navigational gear is not allowed.
    • The sailing would be along a stipulated route, rounding the three great capes (Cape of Good Hope in South Africa, Cape Leeuwin in Western Australia, and Cape Horn in Chile).

    His return to GGR

    • After several injuries, in 2021, Tomy began to look for sponsors and boats to participate in GGR-2022.
    • He announced his participation in the race on the Bayanat in March 2022, sponsored by a UAE-based company in the field of geospatial artificial intelligence.
    • However, just three weeks before the race, the boat collided with a ship and required massive repairs.

    Significance of his achievement

    • Only three of the 11 contestants of GGR-2022 lasted the course of the race, with Kirsten Neuschafer becoming the first woman to win a solo around-the-world yacht race.
    • Tomy’s boat was the most ‘repaired’ boat in the race and it was all carried out by the sailor fighting unimaginable sea conditions and lack of sleep.
    • In the end, Tomy became the first Asian to complete the 30,000-mile GGR by finishing second after Neuschafer.

     

     

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  • Foreign Policy Watch: India-ASEAN

    ASEAN-India maritime exercise in South China Sea

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: ASEAN

    Mains level: India-ASEAN Relations

    south china sea asean

    Central idea: The article highlights India’s increasing military cooperation with ASEAN countries, with a special emphasis on the upcoming ASEAN-India Maritime Exercise (AIME) in the South China Sea.

    ASEAN-India Maritime Exercise

    • The first ASEAN-India Maritime Exercise (AIME) is set to commence on May 2, 2023, with war games to be held in the South China Sea.
    • INS Satpura and INS Delhi will participate in the exercise.
    • The exercise is divided into two phases: ‘Harbour Phase’ and ‘Sea Phase.’
    • The exercise is aimed at fostering close cooperation and conducting seamless operations in the maritime domain between the Indian Navy and ASEAN navies.

    About ASEAN (Association of Southeast Asian Nations)

    Details
    Members Brunei Darussalam, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam
    Formation August 8, 1967
    Headquarters Jakarta, Indonesia
    Purpose To promote economic growth, social progress, and cultural development
    Economic integration ASEAN Free Trade Area (AFTA) and ASEAN Economic Community (AEC)
    Political cooperation ASEAN Regional Forum (ARF) and ASEAN Defense Ministers Meeting (ADMM)
    Cultural cooperation ASEAN Socio-Cultural Community (ASCC)
    Relationship with India Strategic partnership, trade, and investment

     

    Why such exercise?

    • Defying territorial claims: The South China Sea is a critical waterway that connects the Indian Ocean with the Pacific Ocean, and it is also a contested region where multiple countries have territorial claims.
    • Support freedom of navigation: Conducting exercises in this region allows India to demonstrate its commitment to maintaining freedom of navigation and upholding international maritime laws.
    • Indo-Pacific Strategy: India’s growing strategic ties with ASEAN are part of its broader Indo-Pacific strategy, which seeks to promote a rules-based order and ensure stability in the region.
    • Counterbalancing China: As China’s influence in the Indo-Pacific grows, India sees ASEAN as a key partner in balancing China’s assertiveness and promoting regional stability.

    India’s stakes in South China Sea

    The South China Sea plays a critical role in India’s security and well-being as-

    • Global common: The SCS is not China’s sea, but a global common.
    • Unimpeded navigation: It has been an important sea-lane of communication for centuries, and passage has been unimpeded. Indians have sailed these waters for well over 1,500 years with a continuous trading presence.
    • Global trade chokepoint: Nearly $200 billion of India’s trade passes through the South China Sea, and thousands of Indian citizens study, work and invest in ASEAN, China, Japan and the Republic of Korea.

    Key significance: India’s Responsiveness to ASEAN

    India needs to be responsive to ASEAN’s expectations.

    • Meeting ASEAN’s aspirations: While strategic partnerships and high-level engagements are important, ASEAN expects longer-lasting buy-ins by India in their future.
    • History of lesser importance given by India: ASEAN has taken the initiative time and again to involve India in Indo-Pacific affairs, even though India’s current level of trade or investment with ASEAN does not make a compelling argument.
    • Broader perception of India as key partner: ASEAN has deliberately taken a longer-term view, given the importance of regional arrangements for economic recovery and rejuvenation.

     

    Back2Basics:  South China Sea Dispute

    • It is a dispute over territory and sovereignty over ocean areas, and the Paracels and the Spratlys – two island chains claimed in whole or in part by a number of countries.
    • China, Vietnam, the Philippines, Taiwan, Malaysia, and Brunei all have competing claims.
    • Alongside the fully-fledged islands, there are dozens of rocky outcrops, atolls, sandbanks, and reefs, such as the Scarborough Shoal.
    • China claims by far the largest portion of territory – an area defined by the “nine-dash line” which stretches hundreds of miles south and east from its most southerly province of Hainan.
    • Beijing says its right to the area goes back centuries to when the Paracel and Spratly island chains were regarded as integral parts of the Chinese nation, and in 1947 it issued a map detailing its claims.
    • It showed the two island groups falling entirely within its territory. Those claims are mirrored by Taiwan.

     

     

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  • Pharma Sector – Drug Pricing, NPPA, FDC, Generics, etc.

    Psychedelics and its uses to treat Depression

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Psychedelics

    Mains level: Medicianal use of psychotropic substances

    Central idea: The context of the article is about the use of psychedelic drugs for both recreational and medicinal purposes.

    What are Psychedelics?

    • Psychedelics are a class of drugs that alter an individual’s perception, mood, and thought processing while still allowing the individual to remain conscious and with unimpaired insight.
    • They are non-addictive and non-toxic, and cause less harm to the end user compared to illicit drugs.
    • The two most commonly used psychedelics are LSD (Lysergic acid diethylamide) and psilocybin. Researchers have also developed synthetic psychedelics.
    • In India, the Narcotic Drugs and Psychotropic Substances Act 1985 prohibits the use of psychedelic substances, except for ketamine which is used under strict medical supervision.

    History of psychedelics

    • Humans have used psilocybin and mescaline for ceremonial, healing, and spiritual rituals for millennia.
    • The modern-day use of psychedelics is commonly associated with the German chemist Arthur Heffter isolating mescaline from the peyote cactus in 1897.
    • In 1938, Swiss chemist Albert Hofmann first synthesized LSD while investigating compounds related to ergotamine.
    • LSD was widely used as a therapeutic catalyst in psychotherapy between 1947 and 1967, until it was criminalized in the US due to medical concerns and the Vietnam War.

    Experience of using psychedelic substances

    • Users of psychedelic substances report changes in perception, somatic experience, mood, thought-processing, and entheogenic experiences.
    • Perceptual distortions most commonly include the visual domain.
    • Somatic experiences may include the visceral, tactile, and interoceptive domains.
    • Mood changes may include elation, euphoria, anxiety, and paranoia.
    • Entheogenic experiences include transcendental and ineffable spiritual experiences.

    How do they work inside the body?

    • Classical psychedelics boost brain serotonin levels.
    • Psilocybin’s therapeutic effects require a ‘trip’ that is mediated by the activation of serotonin receptors.
    • Modern neuroimaging suggests that psychedelics increase the cross-talk between different brain networks, and this correlates with the subjective effects of psychedelics.

    Can psychedelic substances cause any harm?

    • Death due to direct toxicity of LSD, psilocybin, or mescaline has not been reported in the literature despite 50-plus years of recreational use.
    • Synthetic psychedelics have been associated with acute cardiac, central nervous system, and limb ischemia, as well as serotonin syndrome.

    What is Psychedelic-Assisted Psychotherapy?

    • Psychedelic-assisted psychotherapy has three types of sessions: preparatory, medication, and integration.
    • In the medication session, the patient is accompanied by a male-female co-therapist dyad and a psychedelic drug is administered in a comfortable and well-appointed room.
    • Over the next 6-8 hours, the therapists listen to the patient while maintaining a neutral therapeutic stance.
    • In the integration session, the therapists work with the patient to interpret the contents of their psychedelic experience into meaningful long-term change, based on their thoughts and ideas.

    Uses to treat Neuropsychiatric Disorders

    • Research has shown that psychedelic substances have potential therapeutic benefits in treating neuropsychiatric disorders such as treatment-resistant depression and post-traumatic stress disorder (PTSD).
    • In recent trials, a single dose of psilocybin or MDMA-assisted therapy has been shown to reduce depression scores and improve symptoms of PTSD in participants.

    Back2Basics: Narcotic Drugs and Psychotropic Substances Act, 1985

    Details
    Purpose Combat drug abuse and trafficking in India
    Scope Consolidates and amends the existing legal framework related to narcotics and psychotropic substances
    Regulations Strictly regulates and controls the production, manufacture, sale, transport, possession, and consumption of narcotic drugs and psychotropic substances
    Special Courts Establishment of special courts and appointment of special public prosecutors to handle cases related to drug trafficking and abuse
    Covered Substances Opium, heroin, cannabis, cocaine, synthetic drugs such as LSD and ecstasy
    Classification Substances classified into different schedules based on their potential for abuse and medical use
    Punishment Imposes different levels of punishment for offenses related to each schedule
    Enforcement Narcotics Control Bureau (NCB), Central Bureau of Narcotics (CBN), and state-level drug enforcement agencies
    Functions Prevention of drug abuse and trafficking, investigation and prosecution of drug offenses, rehabilitation and treatment of drug addicts

     

     

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  • Historical and Archaeological Findings in News

    Copper plates decoded reveal new info on Shilabhattarika

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Shilabhattarika

    Mains level: NA

    Central idea: The article talks about the discovery of new information on the celebrated ancient Sanskrit poetess Shilabhattarika through the decoding of copper plates by the Pune-based Bhandarkar Institute.

    Who was Shilabhattarika?

    • Shilabhattarika was a 9th-century Sanskrit poet from India.
    • She lived near the Narmada River and the Vindhya mountains.
    • Her poetic skills were praised by medieval Sanskrit literary critics.
    • It is speculated that she may be the same as Shilamahadevi, the queen of 8th-century Rashtrakuta ruler Dhruv.
    • According to recent research, she was the daughter of Chalukya ruler Pulakeshin II.

    Her literary works

    • Shilabhattarika is known to have written at least 46 poems on various topics, such as love, morality, politics, nature, beauty, the seasons, insects, anger, indignation, codes of conduct, and the characteristic features of various kinds of heroines.
    • Shilabhattarika is considered a leading figure of the Panchali literary style, which maintains “a balance between words and meaning”.
    • According to Rajashekhara, the Panchali style can be traced to the works of Shilabhattarika, and possibly in some of the works of the 7th-century poet Bana.
    • Sharangadhara-paddhati, a 14th-century anthology, praises her and three other female poets for their great poetic genius and erudition.
    • One of the most iconic songs of the noted Marathi poetess Shanta Shelke, “toch chandrama nabhat” (it is the same moon in the sky), draws inspiration from the verses of Shilabhattarika.

    Key findings of the recent research

    • The research analyzed a copperplate charter consisting of 5 copper plates dating back to the reign of Badami Chalukyan ruler Vijayaditya (696-733 CE).
    • The plates were held together by a copper ring that bore the varaha (boar) seal, which is the trademark of the Badami Chalukyas.
    • The Sanskrit text inscribed in late-Brahmi script contained a total of 65 lines.
    • The charter revealed that King Vijayaditya Chalukya had donated the village of Chigateri to a scholar named Vishnu Sharma, based on the recommendation of Mahendravarma, Shilabhattarika’s son.
    • Shilabhattarika’s husband, Dadiga, was deputed as the governor of Kogali, while his elder brother Polavira succeeded their father Mokkara as the ruler of the Western Ganga dynasty, which acted as subordinates to the Chalukyas of Badami and fought against the Pallavas of Kanchi.
    • The plates also mentioned the names of Shilabhattarika’s father-in-law, Mokkara (or Mushkara), and his father, Durvinita, who was a proficient composer and had patronized Bharavi, the author of the classical epic Kiratarjuniya.

     

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  • Festivals, Dances, Theatre, Literature, Art in News

    Bihan Mela of Kondh Tribals

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Bihan Mela

    Mains level: Not Much

    bihan mela

    Central idea: Since 2019, the Kondh tribe in Nayagarh district, Odisha has been celebrating the Bihan Mela, or the seed festival, to promote the revival of indigenous farming.

    Bihan Mela

    • This event involves the collection and preservation of indigenous seeds, and farmers from 40 villages in Dasapalla block participate in the festival.
    • After harvesting kharif crops, women collect the seeds of indigenous varieties and store them in earthen pots.
    • On a designated day in December, they decorate the pots with red and white motifs, place them in a bamboo basket and carry them on their heads to the village where the fair is being organized.
    • Men accompany them, beating drums and other traditional instruments.

    Objectives

    • The seed festival was introduced to help farmers return to their traditional ways of farming, like mixed-cropping, which is more resilient to erratic rainfall and pest attacks.
    • In recent years, farmers have abandoned native crops and varieties that are naturally resistant to pests and better suited to the region’s climate.

    Commercialization through this festival: Seed Bank

    • To facilitate access to indigenous seeds, Nirman, a non-profit that works with the tribe on forest rights and agro-ecological farming, set up a seed bank in Raisar village in 2019.
    • The bank collects and preserves indigenous seeds from across Kondh villages and lends those out to farmers.
    • The bank now boasts of 62 varieties of paddy, four varieties of millets, five varieties of pulses, and eight vegetables.
    • The bank is open to all Kondh farmers and has benefitted 750 families so far.
  • Historical and Archaeological Findings in News

    Conservation work at Delhi’s Zafar Mahal to begin

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Zafar Mahal

    Mains level: Not Much

    zafar mahal

    The Archaeological Survey of India (ASI) is set to initiate conservation works at Zafar Mahal in south Delhi’s Mehrauli.

    Zafar Mahal

    • Zafar Mahal, located in Mehrauli village, South Delhi, India, is considered the last monumental structure built during the fading years of the Mughal era.
    • The palace was built in the 18th and 19th centuries, with a forlorn history due to the deportation of the last Mughal Emperor, Bahadur Shah Zafar II, by the British.
    • The monument is now in a neglected and ruined state and locals often play cricket and gamble inside the protected monument.

    History

    • The Mughal dynasty ended after 332 years when the last Emperor Bahadur Shah Zafar II (1837–1857) was deported to Rangoon, Burma, now Myanmar from the imperial city of Delhi.
    • The palace had graves in the precincts of Zafar Mahal built within a marble screen enclosure by Jahandar Shah for his father Bahadur Shah I and others who followed, and is a minor reflection of the history of the place.
    • Bahadur Shah Zafar II, who wished to be buried in the precincts of the palace, was buried in Rangoon.
    • The palace used to be visited by Bahadur Shah Zafar II for hunting during the monsoon season, and he was honoured here during the Phool Walon Ki Sair festival held in February/March.

    Key Structures

    • Zafar Mahal consists of the Mahal or the palace, built in the 18th century, and the entrance gate, reconstructed in the 19th century.
    • The palace is a three-storied structure in red sandstone embellished with marble, and the gate is imposing with an 11.75 feet opening at the entrance.
    • A masjid called the Moti Masjid, built by Bahadur Shah I, was also located within the palace precincts.
    • The palace now sits in a dilapidated condition and its restoration is limited by the inadequate documents to deduce the original construction details.

    Demolished or Illegally Occupied Structures

    • Zafar Mahal used to be a huge palace consisting of many other structures that are no longer present or occupied by local residents.
    • These structures include the Diwan-e-Khaas of Bahadur Shah Zafar, the house of Mirza Babur, the Baoli of Aurangzeb, the house of Mirza Nili, the Thana of Bahadur Shah Zafar, the house of Mirza Salim, and the Khwas Pura.

     

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  • Water Management – Institutional Reforms, Conservation Efforts, etc.

    Bharat Tap Rating System for Water Fixtures

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Bharat Tap Rating, AMRUT

    Mains level: Water conservation efforts

    bharat tap

    Central idea: The Centre is in the process of bringing in a star rating system for water fixtures similar to the ratings of electrical appliances.

    Bharat Tap Rating

    • The star rating system would come under one umbrella called Bharat Tap, which was formulated under AMRUT 2.0 to drive water efficiency.
    • The initiative aims to promote and adopt water-efficient fixtures.
    • It would have 3, 4, and 5-star water fixtures based on their water efficiency.
    • This would help consumers make informed decisions while purchasing sanitary equipment.

    Collaborators of the initiative

    • The Indian Plumbing Association and all manufacturers have been roped in to adopt and promote the new standards for water-efficient fixtures.

    Why such move?

    • Data derived from this initiative showed that on average over 30% of water can be saved.
    • However, there was not enough data available to consumers to assist them in making informed decisions when purchasing sanitary fixtures.

    Back2Basics: AMRUT 2.O

    • Water management: It will build upon the progress of AMRUT to address water needs, rejuvenate water bodies, better manage aquifers, reuse treated wastewater, thereby promoting circular economy of water.
    • Water supply: It would provide100% coverage of water supply to all households in around 4,700 ULBs.
    • Sewerage: It will provide 100% coverage of sewerage and septage in 500 AMRUT cities.
    • Rejuvenation of water bodies and urban aquifer management: It will be undertaken to augment sustainable fresh water supply.
    • Recycle and reuse of treated wastewater: It is expected to cater to 20% of total water needs of the cities and 40% of industrial demand.
    • Pey Jal Survekshan: It will be conducted in cities to ascertain equitable distribution of water, reuse of wastewater and mapping of water bodies.

     

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  • Global Geological And Climatic Events

    Over 19,000 Seamounts discovered

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Seamounts

    Mains level: NA

    seamount

    Central Idea: Scientists have reported finding 19,325 new seamounts after poring through new high-resolution data. A study had already mapped 24,000 seamounts across the world’s oceans.

    Why study this?

    • The recent discovery of new seamounts was made possible by advancements in altimetry for gravity-field mapping, which improved spatial coverage.
    • The CryoSat-2, Envisat, Jason-1 geodetic missions, and the SARAL satellite developed by India and France contributed to these advancements.

    What are Seamounts?

    • Seamounts are underwater mountains formed through volcanic activity.
    • They are recognised as hotspots for marine life.
    • Most seamounts are formed near mid-ocean ridges, intraplate hotspots, and oceanic island chains with volcanic and seismic activity called island arcs.
    • They can be active, extinct or dormant volcanoes.

    Importance of Seamounts

    • Seamounts provide information about the mantle’s composition and how tectonic plates evolve as they are formed when molten rock comes up from below the tectonic plates.
    • Oceanographers study seamounts to understand their influence on how water circulates and absorbs heat and carbon dioxide.
    • Seamounts are home to diverse biological communities as they can cause localised ocean upwelling, which brings nutrient-rich water from deep within the ocean to the surface.

    How were they mapped?

    • Surveyors map seamounts using either echo sounders or multibeam sonar on ships for topographic mapping or using satellite altimetry for gravity-field mapping.
    • The hi-res maps produced by multibeam sonar mapping are often incomplete, whereas the low-res maps produced by satellite altimetry have better coverage.

     

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  • Global Geological And Climatic Events

    What is Ningaloo ‘Hybrid’ Solar Eclipse?

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Ningaloo ‘Hybrid’ Solar Eclipse

    Mains level: Not Much

    ningaloo

    A ‘hybrid’ solar eclipse called the Ningaloo Eclipse recently happened on April 20, 2023.

    Ningaloo ‘Hybrid’ Solar Eclipse

    • It was a rare astronomical event that occurred on April 20, 2023.
    • The Moon passed directly between the Sun and the Earth, casting a shadow on a narrow strip of land in Western Australia.
    • It was a “hybrid” eclipse, starting as an annular eclipse and transitioning into a total eclipse.
    • The path of the eclipse crossed over the Ningaloo Reef, a world heritage site in Western Australia.
    • It offered a unique opportunity to view the eclipse against the backdrop of the reef and the Indian Ocean.

    How rare are such events?

    • During a solar eclipse, the Moon passes between the Sun and Earth, casting a shadow on Earth’s surface.
    • However, solar eclipses do not occur every month because the Moon’s orbit is tilted by about 5 degrees relative to Earth’s orbit around the Sun.
    • Therefore, the Moon’s shadow usually misses Earth, but occasionally the alignment is just right for a solar eclipse to occur.
    • In the case of the Ningaloo Hybrid Solar Eclipse, the alignment was such that the Moon was at the right distance from Earth to create both an annular and a total eclipse as it moved across the Sun.
    • This type of eclipse is quite rare, occurring only about once every 400 years.

    Back2Basics:

    ningaloo

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  • Oil and Gas Sector – HELP, Open Acreage Policy, etc.

    India’s sustainable jet fuel may get ASTM certified in 2023

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Sustainable Aviation Fuel (SAF), ASTM

    Mains level: Green Fuel

    fuel

    Central idea

    • The Indian Institute of Petroleum (IIP) has developed sustainable aviation fuel (SAF) using home-grown technology from cooking oil and oil-bearing plants.
      • SAF is also being produced from non-petroleum-based renewable feedstocks, municipal solid waste, woody biomass, fats/greases/oils, and other feedstocks.

    About ASTM certification

    • ASTM International is an international standards organization that develops and publishes technical standards for a wide range of materials, products, systems, and services.
    • It was formerly known as the American Society for Testing and Materials and is based in the United States.
    • The organization has over 30,000 members from more than 140 countries, including scientists, engineers, and industry professionals.
    • The standards cover industries such as construction, petroleum, medical devices, and consumer products.

    SAF under ASTM Certification

    • Two of ASTM standards related to aviation fuel are ASTM D4054 and ASTM D7566.
    • ASTM D4054 sets the requirements for qualifying aviation turbine fuels.
    • ASTM D7566 sets the requirements for certifying fuels for use in commercial aviation.

    Present use of SAF

    • The Indian Air Force received provisional certification in November 2021 to use SAF on their test flights, subject to case-by-case approval by the aircraft manufacturer concerned.
    • However, it is yet to be internationally certified for use in commercial airlines in India.

    SAF production in India

    • The Mangalore Refinery and Petrochemicals Ltd is setting up the first SAF plant, which is expected to come online by early 2025.
    • However, two more SAF plants are expected to be set up by other refineries, probably by 2025-26.
    • The Mangalore Refinery can produce 20 tonnes of SAF per day, meaning about 7,000 tonnes per year.
    • However, to achieve even a per cent of blending of SAF in India, around 60,000 tonnes per year are required.

    Way forward

    • Demand for bio-jet fuel must be increased through a national policy, along the lines of the National Biofuel Policy, for it to be commercially scaled and to accelerate production.
    • A nodal agency to implement this policy should be formed to bring together energy, transportation and agriculture sectors together under one roof.
    • Mapping the sources of the various feedstock could aid this policy.

     

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