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

Type: Prelims Only

  • Judicial Reforms

    Supreme Court Portal for Assistance in Court’s Efficiency (SUPACE)

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: SUOPACE

    Mains level: Not Much

    The Supreme Court has unveiled its Artificial Intelligence (AI) portal SUPACE, designed to make research easier for judges, thereby easing their workload.

    SUPACE

    • A pet project of the former Chief Justice of India S A Bobde, the SUPACE is a tool that collects relevant facts and laws and makes them available to a judge.
    • The Supreme Court’s system is not designed to take decisions, but only to process facts and to make them available to judges looking for input for a decision.
    • The CJI had then said that AI is to the intellect, what muscle memory is to the mind.

    Its’ utility

    • SUPACE will produce results customized to the need of the case and the way the judge thinks.
    • This will be time-saving. It will help the judiciary and the court in reducing delays and pendency of cases.
    • AI will present a more streamlined, cost-effective and time-bound means to the fundamental right of access to justice.
    • It will make the service delivery mechanism transparent and cost-efficient.
  • Innovations in Sciences, IT, Computers, Robotics and Nanotechnology

    Muon G–2 Experiment

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Muan

    Mains level: Particle physics and its various anomalies

    The results from the Muon g-2 experiment show that fundamental particles called muons behave in a way that is not predicted by the Standard Model of particle physics.

    After genetics, AI and the blockchain, Particle Physics is making several headlines these days. This is something intuitive.

    What is Muon?

    • Fermilab, the American particle accelerator, has released first results from its “muon g-2” experiment.
    • These results spotlight the anomalous behaviour of the elementary particle called the muon.
    • The muon is a heavier cousin of the electron and is expected to have a value of 2 for its magnetic moment, labelled “g”.
    • Now, the muon is not alone in the universe.
    • It is embedded in a sea where particles are popping out and vanishing every instant due to quantum effects.
    • So, its g value is altered by its interactions with these short-lived excitations.

    Main characteristic: Anomalous magnetic moment

    • The Standard Model of particle physics calculates this correction, called the anomalous magnetic moment, very accurately.
    • The muon g-2 experiment measured the extent of the anomaly and announced that “g” deviated from the amount predicted by the Standard Model.
    • That is, while the calculated value in the Standard Model is 2.00233183620 approximately, the experimental results show a value of 2.00233184122.
    • They have measured “g” to an accuracy of about 4.2 sigma when the results are combined with those from a 20-year-old experiment.
    • This makes physicists sit up and take note, but it is not yet significant enough to constitute a discovery – for which they need a significance of 5 sigma.

    The g factor

    • The muon is also known as the fat electron.
    • It is produced copiously in the Fermilab experiments and occurs naturally in cosmic ray showers.
    • Like the electron, the muon has a magnetic moment because of which, when placed in a magnetic field, it spins and processes, or wobbles, slightly, like the axis of a spinning top.
    • Its internal magnetic moment, the g factor, determines the extent of this wobble.
    • As the muon spins, it also interacts with the surrounding environment, which consists of short-lived particles popping in and out of a vacuum.
  • RBI Notifications

    Government Securities Acquisition Programme (G-SAP)

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Government Securities Acquisition Programme (G-SAP)

    Mains level: Open market operations

    What is the first phase of operation?

    • The RBI has officially notified that it would conduct the first phase of G-SAP 1.0 operations on April 15, 2021.
    • It will begin with the purchase of five dated securities for an amount aggregating to Rs 25,000 crore.
    • The first phase of G-SAP purchase will happen using the multiple price method under which the bidders pay at the respective rate they had bid.
    • The RBI has notified four securities for the G-Sec purchase in different maturities.
    • In addition to the G-SAP plan, the RBI will also continue to deploy regular operations.
    • This would be under the LAF, longer-term repo/reverse repo auctions, forex operations and open market operations including special OMOs.
    • This is to ensure that the liquidity conditions evolve in consonance with the stance of monetary policy.

    What are the concerns?

    • Interest rates – For the Government, the RBI keeping the yield down is a good news because the overall borrowing costs go down.
    • But, the RBI artificially keeping the interest rates lower in the financial system has caused concerns.
    • In healthy economic system, the interest rates pricing should be driven by demand-supply.
    • It shouldn’t be artificially suppressed by the central bank; this might lead to distortions and have other consequences.
    • Savers – Cheaper rates will be good news to big, top rated companies who can issue bonds to raise money and to the government.
    • But low interest rates coupled with high inflation is a systemic worry for savers.
    • Already, savers are getting negative returns on their deposits if one takes into account the inflation adjusted rates or real rates.
    • Rupee – Government resorting to massive bond purchase to keep the rates low is not good news for the local currency.
    • The Indian Rupee, notably, came under pressure after the RBI announced the massive Rs 1 lakh crore bond purchase programme.
    • The fear of investors pulling capital out of India in a low interest environment is hurting the local currency.

     

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

    ‘Seechewal Model’ of wastewater management

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Seechewal model

    Mains level: Wastewater management

    A new wastewater treatment plant opened recently in a village in Punjab’s Patiala district uses a unique method devised to treat, recycle and reuse wastewater.

    Seechewal Model

    • The plant in the village of Patiala aims to achieve the following objective using the ‘Seechewal Model’ of wastewater management:
    1. Recycling and reusing the treated wastewater for irrigation
    2. Preventing further contamination of groundwater
    • The model is a pipe-and-pump formula used to remove heavy solid particles, oil and other material from water.
    • It was introduced by Sant Balbir Singh Seechewal and was first used in Seechewal, Punjab.
    • The project aims to implement a combination of processes through four-well systems of wastewater treatment for reuse apart from human consumption.
    • The water wells need to be cleaned regularly; otherwise, they produce extremely poor effluents with high suspended solids, which can be detrimental to the constructed wetland and cause clogging of beds.
    • To ensure continuous and effective operation, the accumulated material must be emptied periodically.

    Benefits  offered

    • The project will reduce the usage of freshwater by providing an option of treated water to farmers. It will aim at water sustainability with appropriate technologies of water recycle-reuse-recharge.”
    • The project has engaged, empowered and evolved community sustained processes for water management and strengthened community collectives.
  • Genetically Modified (GM) crops – cotton, mustards, etc.

    [pib] Sadabahar: A mango variety that bears fruits round the year

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Sadabahar mango

    Mains level: GMO crops

    A farmer from Kota, Rajasthan, has developed a round-the-year dwarf variety of mango called Sadabahar, which is resistant to most major diseases and common mango disorders.

    Try this PYQ:

    Q.With reference to the Genetically Modified mustard (GM mustard) developed in India, consider the following statements:

    1. GM mustard has the genes of a soil bacterium that give the plant the property of pest-resistance to a wide variety of pests.
    2. GM mustard has the genes that allow the plant cross-pollination and hybridization.
    3. GM mustard has been developed jointly by the IARI and Punjab Agricultural University.

    Which of the statements given above is/are correct? (CSP 2018)

    (a) 1 and 3 only

    (b) 2 only

    (c) 2 and 3 only

    (d) 1, 2 and 3

    Sadabahar

    • The fruit is sweeter in taste, comparable to langra and being a dwarf variety, is suitable for kitchen gardening, high-density plantation, and can be grown in pots for some years too.
    • Besides, the flesh of the fruits, which is bourn round the year, is deep orange with a sweet taste, and the pulp has very little fiber content which differentiates it from other varieties.
    • The bountiful nutrients packed in mango are immensely good for health.
    • This variety has been verified by the National Innovation Foundation (NIF), India, an autonomous institution of the Department of Science & Technology.
  • Goods and Services Tax (GST)

    Harmonized System of Nomenclature Code

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: HSN Code

    Mains level: Not Much

    It has been made mandatory for a GST taxpayer having a turnover of more than Rs 5 crore in the preceding financial year, to furnish 6 digits HSN Code (Harmonized System of Nomenclature Code). This comes into effect from April 1.

    HSN code

    • The Harmonized System, or simply ‘HS’, is a six-digit identification code developed by the World Customs Organization (WCO).
    • Called the “universal economic language” for goods, it is a multipurpose international product nomenclature.
    • Over 200 countries use the system as a basis for their customs tariffs, gathering international trade statistics, making trade policies, and monitoring goods.
    • The system helps in harmonizing customs and trade procedures, thus reducing costs in international trade.

    What makes the 6 digit code?

    • A unique six-digit code has numbers arranged in a legal and logical structure, with well-defined rules to achieve uniform classification.
    • Of the six digits, the first two denote the HS Chapter, the next two give the HS heading, and the last two give the HS subheading.
    • The HS Code for pineapple, for example, is 0804.30, which means it belongs to Chapter 08 (Edible fruit & nuts, peel of citrus/melons), Heading 04 (Dates, figs, pineapples, avocados, etc. fresh or dried), and Subheading 30 (Pineapples).
  • Indian Army Updates

    Exercise ‘Shantir Ogroshena’

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Exercise 'Shantir Ogroshena'

    Mains level: NA

    Indian Army team comprising officers, junior commissioned officers (JCOs) and soldiers from the Dogra regiment will participate in the multilateral exercise ‘Shantir Ogroshena’ (front runner of peace).

    The name very much suggests that the exercise is hosted by Bangladesh. But one must note, it’s a multilateral exercise.

    Shantir Ogroshena

    • Indian Army will participate in Multinational Military Exercise namely SHANTIR OGROSHENA -2021 in Bangladesh.
    • The nine days exercise will start on the 4th of this month to commemorate the birth centenary of Bangladesh Father of the Nation, Bangabandhu Sheikh Mujibur Rahman and mark glorious 50 years of liberation.
    • The theme of the exercise is ‘Robust Peace Keeping Operations’. Military observers from the US, UK, Turkey, Kingdom of Saudi Arabia, Kuwait and Singapore will also be in attendance throughout the exercise.
    • Military observers from the USA, UK, Turkey, Saudi Arabia, Kuwait and Singapore will also be in attendance throughout the exercise.
  • Citizenship and Related Issues

    OCI card holders no longer required to carry old passports for India travel

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: PIO, OCI

    Mains level: Indian Diaspora

    People of Indian origin (PIO) and the Indian diaspora having Overseas Citizens of India (OCI) cards are now not required to carry their old, expired passports for travel to India.

    UPSC can ask statement based question in prelims based on the definition and privileges of OCI card-holders.

    Who is an Overseas Citizen?

    • An OCI is a category introduced by the government in 2005.
    • Persons of Indian Origin (PIOs) of certain categories as specified in the Citizenship Act, 1955 are eligible for being OCI cardholders.
    • Some of the benefits for PIO and OCI cardholders were different until 2015 when the government merged these two categories.
    • The MHA defines an OCI as a person who was a citizen of India on or after January 26, 1950; or was eligible to become a citizen of India on that date; or who is a child or grandchild of such a person, among other eligibility criteria.
    • According to Section 7A of the OCI card rules, an applicant is not eligible for the OCI card if he, his parents or grandparents have ever been a citizen of Pakistan or Bangladesh.

    Privileges to an OCI

    • OCI cardholders can enter India multiple times, get a multipurpose lifelong visa to visit India, and are exempt from registering with Foreigners Regional Registration Office (FRRO) no matter how long their stay.
    • If an individual is registered as an OCI for a period of five years, he/she are eligible to apply for Indian citizenship.
    • At all Indian international airports, OCI cardholders are provided with special immigration counters.
    • OCI cardholders can open special bank accounts in India, they can buy the non-farm property and exercise ownership rights and can also apply for a driver’s license and PAN card.
    • However, OCI cardholders do not get voting rights, cannot hold a government job and purchase agricultural or farmland.
    • They cannot run for public office either, nor can they travel to restricted areas without government permission.

    Why such a move?

    • There had been inconvenience caused to members of the Indian diaspora due to certain OCI card rules as they undertook to travel to India during the pandemic.
    • He said some of the passengers were not allowed to board flights to India and were sent back from airports as they were not carrying their old foreign passports, which was required as per government rules.
    • The OCI card, among other benefits, allows multiple entries, multi-purpose lifelong visa to an Indian-origin foreign national to visit India.
    • Under the provisions of the OCI card, which gives the cardholder a lifelong visa to India, those below 20 years and above 50 years need to renew their OCI card every time they have their passport renewed.

    Back2Basics: PIO vs. OCI

  • Animal Husbandry, Dairy & Fisheries Sector – Pashudhan Sanjivani, E- Pashudhan Haat, etc

    What are Military Farms?

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Military farms, Project Freiswal

    Mains level: NA

    Military farms have been closed after 132 years of service.

    Read till the end to know what Project Freiswal is.

    What are Military Farms?

    • The farms were set up with the sole requirement of supplying hygienic cow milk to troops in garrisons across British India.
    • The first military farm was raised on February 1, 1889, at Allahabad.
    • Post-independence, the farms flourished with 30,000 heads of cattle in 130 farms all over India.
    • They were even established in Leh and Kargil in the late 1990s.

    Why are they shutdown?

    • The major task was the management of large tracts of defence land, production and supply of baled hay to animal holding units.
    • There have been several recommendations in the past to shut down the farms.
    • In 2012, the Quarter Master General branch had recommended their closure.
    • Again in December 2016 by Lt. Gen. DB Shekatkar (retd) committee was appointed to recommend measures to enhance combat capability and rebalance defence expenditure of the armed forces.

    Their significance

    • For more than a century, the farms with dedication and commitment supplied 3.5 crore litres of milk and 25,000 MT of hay yearly.
    • It is credited with pioneering the technique of artificial insemination of cattle and the introduction of organised dairying in India, providing yeoman service during the 1971 war.
    • It also supplied milk at the Western and Eastern war fronts as well as during the Kargil operations to the Northern Command.

    Another initiative: Project Freiswal

    • It utilizes Friesian-Sahiwal cross-breeds as a base for the evolution of a new milch strain – “Frieswal” – through interbreeding, selection and progeny testing of bulls.
    • It was introduced on 3 November 1987 at the Military Farm School and Research Centre in Meerut.
    • It had the objective of studying the genetic aspects of Holstein x Sahiwal crossbreeds and those of important indigenous cattle breeds for their improvement through selection.
  • Foreign Policy Watch: India-Afghanistan

    The Afghan Endgame and the US

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Taliban Peace Deal

    Mains level: Restoration of democracy in Afghanistan

    As the May 1 deadline for pulling out all American troops from Afghanistan nears, US President Joe Biden faces some difficult decisions.

    Key tasks for the US before they exit

    • The U.S. could abide by the promise made in the U.S.-Taliban agreement signed in February 2020 to withdraw the last of the around 2,500 American Marines stationed in Afghanistan.
    • However, Mr Biden has said it would be tough given the levels of violence there.
    • The US could negotiate with the Taliban for an extension of the agreement, offering other incentives like the release of more prisoners and the delisting of sanctioned Taliban terrorists.
    • The other option is to scrap the 2020 agreement and back the Ashraf Ghani government to continue towards a negotiated settlement, even as US troops remain in Afghanistan to stabilize the security situation.

    What is the US likely to do?

    • The US exit plan is still underway and that no decision on the length of stay or troop numbers have been made to this point, cleared the US Secy of Defence.
    • No U.S. troops have been targeted by Taliban militants in the past year, but violence against Afghan civilians, particularly women, journalists, students and activists has gone up manifold despite the peace agreement.
    • More than 3,000 civilians were killed in 2020.
    • The US has shown some impatience with the Ghani government as well, believing that it is dragging its feet on intra-Afghan negotiations that began last year in Doha but have stalled for the moment.

    Plans for Ashraf Ghani

    • A US plan proposes that Mr Ghani step up negotiations with the Taliban for “power-sharing”, discuss principles of future governance and step aside eventually for a “more inclusive” or interim government. The
    • The tone of the letter seems to make it clear that the US is not in favour of completely scrapping the 2020 agreement.
    • Therefore, it is most likely to pursue the option of negotiating for an extension of the agreement, according to experts, as it builds other dialogue platforms.

    Try this question from our AWE Initiative:

    What is President Ghani’s plan?

    • Ghani has proposed his own peace plan.
    • It would involve a full ceasefire, inviting the Taliban to participate in early elections in Afghanistan, and then for Mr Ghani to hand over power to the elected government.
    • He also said no regional talks could be successful if they did not include India, which is a development partner and a stakeholder.

    Where does India stand?

    • India’s position has been to back an “Afghan-owned, Afghan-led, Afghan-controlled” peace process, backing the elected government in Kabul, and it has not yet held talks with the Taliban directly.
    • As a result, its option remains to stand with the Ghani government and support the constitution that guarantees a democratic process and rights of women and minorities, over any plans the Taliban might have if they come to power.
    • At the same time, India has not foreclosed on the option of talking to the Taliban if it does join the government in Afghanistan.
    • India too has made it clear that it seeks to be an integral part of the process, as the outcomes will have a deep impact on India’s security matrix as well.