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

Type: PIB

  • ISRO Missions and Discoveries

    [pib] Sarabhai Crater

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Sarabhai Crater

    Mains level: Chandrayaan 2 Mission

    The Indian Space Research Organization (ISRO) has named a crater captured by Chandrayaan 2 Orbiter after Vikram Sarabhai.

    Try this PYQ:

    What do you understand by the term Aitken Basin? (CSP 2012)

    (a) It is a desert in southern Chile which is known to be the only location on earth where no rainfall takes place

    (b) It is an impact crater on the far side of the Moon

    (c) It is a Pacific coast basin, which is known to house large amounts of oil and gas

    (d) It is a deep hypersaline anoxic basin where no aquatic animals are found

    Sarabhai Crater

    • “Sarabhai” Crater is named after Dr Vikram Sarabhai and around 250 to 300 kilometres east of this Crater is where the Apollo 17 and Luna 21 Missions had landed.
    • The crater captured in 3D images shows that the Crater has a depth of around 1.7 Kms taken from its raised rim and the slope of Crater walls is in between 25 to 35 degree.
    • These findings will help the Space Scientists to understand further the process of the lunar region filled with lava.

    Who was Vikram Sarabhai?

    • Sarabhai was an Indian physicist and astronomer who initiated space research and helped develop nuclear power in India.
    • He is internationally regarded as the Father of the Indian Space Program.
    • Known as the cradle of space sciences in India, the Physical Research Laboratory (PRL) was founded in 1947 by him. He was the founder of ISRO.
    • He started a project for the fabrication and launch of an Indian satellite.
    • As a result, the first Indian satellite, Aryabhata, was put in orbit in 1975 from a Russian cosmodrome.
  • Civil Services Reforms

    [pib] Appointment of the UPSC Chairman

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: UPSC and other constitutional bodies

    Mains level: NA

    The President of India has appointed Pradeep Kumar Joshi as Chairman of Union Public Service Commission (UPSC).

    Try this PYQ:

    Q.Consider the following statements:

    1. The Executive Power of the Union of India is vested in the Prime Minister.
    2. The Prime Minister is the ex-officio Chairman of the Civil Services Board.

    Which of the statements given above is/are correct? (CSP 2015)

    (a) 1 only

    (b) 2 only

    (c) Both 1 and 2

    (d) Neither 1 nor 2

    Backgrounder: UPSC

    • Established on 1 October 1926 as Public Service Commission, it was later reconstituted as Federal Public Service Commission by the GoI Act 1935; only to be renamed as today’s UPSC after the independence.
    • The UPSC is India’s premier central recruiting agency responsible for appointments to and examinations for All India services and group A & group B of Central services.
    • The Department of Personnel and Training is the central personnel agency in India.
    • It is also required to be consulted by the Government in matters relating to the appointment, transfer, promotion and disciplinary matters.

    Appointments to the UPSC

    • As per Article 316 of the constitution, the Chairman and other members of UPSC shall be appointed by the President.
    • In case the office of the Chairman becomes vacant his duties shall be performed by one of the other members of the Commission as the President may appoint for the purpose.
    • Under Art. 318, the President is empowered to determine the number of members of the Commission and their conditions of service.
    • As per Art 319, a person who holds office as Chairman shall, on the expiration of his term of office, be ineligible for re-appointment to that office.
    • But, a member other than the Chairman shall be eligible for appointment as the Chairman of the UPSC.
    • Also, the Chairman of a State PSC shall be eligible for appointment as the Chairman or any other member of the UPSC.

    Removal of members/chairman

    • As per Art. 317, the Chairman or any other member of a UPSC shall only be removed from their office by order of the President on the ground of “misbehaviour” after the Supreme Court inquiry report.
    • The President may suspend the Chairman or other member of the Commission until a report of the Supreme Court is received.

    Distinguishing features

    • The commission reports directly to the President and can advise the Government through him.
    • Although, such advice is not binding on the Government.
    • Being a constitutional authority, UPSC is amongst the few institutions which function with both autonomy and freedom, along with the country’s higher judiciary and lately the Election Commission.
  • Digital India Initiatives

    [pib] Krishi Megh: A Cloud-based Data Recovery Centre

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Cloud Storage, Krishi Megh

    Mains level: NA

    Union Minister of Agriculture & Farmers’ Welfare has launched the Krishi Megh Data Recovery Centre.

    Do not get confused with the name ‘Krishi Megh’. One might mistakenly relate it to some weather forecasting tool of the Indian Meteorological Department.

    Krishi Megh

    • The Krishi Megh has been set up at National Academy of Agricultural Research Management (NAARM), Hyderabad.
    • It has been set up under the National Agricultural Higher Education Project (NAHEP), funded by both the government and World Bank.
    • It has been built to mitigate the risk, enhance the quality, availability and accessibility of e-governance, research, extension and education in the field of agriculture in India.
    • Currently, the main data centre of the Indian Council of Agricultural Research (ICAR) is at the Indian Agricultural Statistics Research Institute (IASRI) in New Delhi.

    Back2Basics: Cloud Storage

    • It is a cloud computing model that stores data on the Internet through a cloud computing provider who manages and operates data storage as a service.
    • It is delivered on demand with just-in-time capacity and costs, and eliminates buying and managing your own data storage infrastructure.
    • It gives agility, global scale and durability, with “anytime, anywhere” data access.
  • Digital India Initiatives

    Submarine Cable Connectivity to Andaman and Nicobar Islands

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Optical fibre cables and their working, AandN Islands

    Mains level: Digital India outreach in AandN Islands

    PM has launched the submarine Optical Fibre Cable (OFC) connecting Andaman & Nicobar Islands to the mainland.

    Try this PYQ:

    Q. Consider the following statements regarding optical fibres:

    1. A layer called the cladding, which has a refractive index more than that of the core, surrounds the core of the optical fibre.
    2. Light is propagated in an optical fibre by refraction and internal reflection.

    Which of the above statements is/are correct?(CSP 2010)

    (a) 1 only

    (b) 2 only

    (c) Both 1 and 2

    (d) Neither 1 nor 2

    What is a submarine communications cable?

    • A submarine communications cable is a cable laid on the seabed between land-based stations to transmit telecommunication signals across stretches of ocean and sea.
    • The optical fibre elements are typically individually coated with plastic layers and contained in a protective tube suitable for the environment where the cable will be deployed.
    • Compared to satellites, using internet connection through submarine cables is more reliable, cost-efficient and of large capacity.

    About the project

    • About 2,300 km of submarine optical fibre cable (OFC) has been laid at a cost of about Rs 1,224 crore to provide better connectivity in the UT.
    • The project envisages better connectivity from Chennai to Port Blair and seven other Islands — Swaraj Deep (Havelock), Long Island, Rangat, Hutbay (Little Andaman), Kamorta, Car Nicobar and Campbell Bay (Great Nicobar).
    • The project is funded by the government through the Universal Service Obligation Fund under the ministry of communications.
    • The foundation stone for the project was laid by PM Modi in December 2018 at Port Blair.

    Expected outcomes

    • The OFC will enable the delivery of faster and more reliable mobile and landline telecom services to Andaman & Nicobar Islands, at par with other parts of India.
    • The submarine optical fibre cable link will deliver bandwidth of 2 x 200 Gigabits per second (Gbps) between Chennai and Port Blair, and 2 x 100 Gbps between Port Blair and the other islands.
    • 4G mobile services, which were constrained due to limited backhaul bandwidth provided via satellite, will also see a major boost.

    Benefits of the project

    • Better connectivity in the region will facilitate the delivery of e-governance services such as telemedicine and tele-education.
    • E-commerce: Small enterprises will benefit from opportunities in e-commerce, while educational institutions will utilise the enhanced availability of bandwidth for e-learning and knowledge sharing.
    • Business Process Outsourcing services and other medium and large enterprises too also benefit from better connectivity.
    • Low cost internet:The internet bills in Andaman and Nicobar will also come down substantially.
  • Air Pollution

    [pib] Himalayan Geothermal Springs release huge amount of carbon dioxide in the atmosphere

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Geothermal springs

    Mains level: Not Much

    The Himalayas, which hosts about 600 geothermal springs needs to be considered while estimating emissions to the carbon cycle and thereby to global warming says, Indian researchers.

    Note the following hot springs in India:

    1) Panamik in Nubra valley

    2) Kheer Ganga in Kullu, Himachal

    3) Manikaran Sahib, Himachal

    4) Tattapani, Chhattisgarh

    5) Gaurikund, Uttarakhand

    6) Yumthang, Sikkim

    7) Reshi, Sikkim

    Geothermal springs

    • Geothermal or Hot springs are heated by shallow intrusions of magma (molten rock) in volcanic areas. Some thermal springs, however, are not related to volcanic activity.
    • The water is heated by convective circulation: groundwater percolates downward & reaches depths of a kilometre or more where the temperature of rocks is high because of the normal temperature gradient of the Earth’s crust.

    Why consider the Himalayas?

    • The Himalayan geothermal springs which cover about 10,000 square km in the Garhwal region of Himalaya show a significant discharge of CO2 rich water.
    • The estimated carbon dioxide degassing (removal of dissolved gases from liquids, especially water or aqueous solutions) flux is nearly 7.2 ×106 mol/year to the atmosphere.
    • Such CO2 degassing should be taken into account to assess global carbon outflux in the earth’s atmosphere.

    Where does this CO2 come from?

    • Carbon outflux from Earth’s interior to the exosphere through volcanic eruptions, fault zones, and geothermal systems contribute to the global carbon cycle that effects short and long term climate of the Earth.
    • The CO2 in the thermal springs are sourced from metamorphic decarbonation of carbonate rocks present deep in the Himalayan core along with magmatism and oxidation of graphite.
    • Most of the geothermal water is dominated by evaporation followed by weathering of silicate rocks.
    • Isotopic analyses further point towards a meteoric source for geothermal water.
  • Zoonotic Diseases: Medical Sciences Involved & Preventive Measures

    [pib] E-Sanjeevani Tele-Medicine Platform

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: E-Sanjeevani

    Mains level: Telemedicine and its effectiveness

    1.5 lakh teleconsultations were recently completed on the “eSanjeevani” and “eSanjeevani OPD” tele-medicine.

    Why Telemedicine?

    Telemedicine can increase the efficiency of care delivery, reduce expenses of caring for patients or transporting to another location, and can even keep patients out of the hospital.  

    E-Sanjeevani Platform

    • E-Sanjeevani is a platform-independent, browser-based application facilitating both doctor-to-doctor and patient-to-doctor tele-consultations.
    • It provides the ease of accessing the health records at the comforts of one’s home.
    • The application is based on invite-system which restricts it to the actual beneficiaries of the application.
    • It has a user-friendly interface which facilitates both tech-savvy and novice doctors/users in the rural and urban environment to access the application.
    • This eSanjeevani platform has enabled two types of telemedicine services viz. Doctor-to-Doctor (eSanjeevani) and Patient-to-Doctor (eSanjeevani OPD) Tele-consultations.
    • The former is being implemented under the Ayushman Bharat Health and Wellness Centre (AB-HWCs) programme.

    Services included:

    The telemedicine platform hosts speciality OPDs which include:

    • Gynaecology, Psychiatry, Dermatology, ENT, Ophthalmology, antiretroviral therapy (ART) for the AIDS/HIV patients, Non-Communicable Disease (NCD) etc

    With inputs from:

    https://www.cdac.in/index.aspx?id=hi_pr_eSanjeevani

  • Agricultural Sector and Marketing Reforms – eNAM, Model APMC Act, Eco Survey Reco, etc.

    [pib] First “Kisan Rail” flagged off

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Kisan Rail

    Mains level: Doubling farmers income by 2022

    Indian Railways introduced the first “Kisan Rail” from Devlali (Maharashtra) to Danapur (Bihar).

    Try this question for mains:

    Q.Discuss the role of agricultural marketing and logistics for doubling farmer’s income by 2022.

    Kisan Rail

    • From Maharashtra’s Devlali to Bihar’s Danapur, the train will cover the journey of 1,519 kilometres in over 31 hours.
    • It will take stops at Nasik Road, Manmad, Jalgaon, Bhusaval, Burhanpur, Khandwa, Itarsi, Jabalpur, Satna, Katni, Manikpur, Prayagraj Chheoki, Pt. Deendayal Upadhyay Nagar and Buxar.
    • This train will help in bringing perishable agricultural products like vegetables, fruits to the market in a short period of time.
    • The train with frozen containers is expected to build a seamless national cold supply chain for perishables, inclusive of fish, meat and milk.
    • It is a step towards realizing the goal of doubling farmers’ incomes by 2022.

    Other facts

    • Indian Railways have earlier run single commodity special trains like Banana Specials etc.
    • But this will be the first-ever multi-commodity trains and will carry fruits like Pomegranate, Banana, Grapes etc and vegetables like Capsicum, Cauliflower, Drumsticks, Cabbage, Onion, Chilies etc.
  • [pib] Sahakar Cooptube NCDC Channel

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: NCDC and its formation

    Mains level: Not Much

    Union Minister of Agriculture & Farmers’ Welfare has launched the Sahakar Cooptube NCDC Channel, a new initiative by National Cooperative Development Corporation (NCDC).

    Note: Article 19 states that the Right to form co-operative societies is a Fundamental Right and DPSP Article 43-B provides for the promotion of co-operative societies.

    Sahakar Cooptube

    • The Sahakar Cooptube Channel aims to facilitate the involvement of the youth in the cooperative movement.
    • Cooperatives lend strength to farmers to minimize risks in agriculture and allied sectors and act as a shield against exploitation.
    • The channel will give a boost to Atmanirbhar Bharat Abhiyan under which the government has announced a series of transformative measures and sector-specific financial packages to help agriculture.
    • The initiatives are steps towards One Nation One Market with the objective for India to become a food factory of the world.

    Back2Basics: NCDC

    • The NCDC is a statutory Corporation set up under an Act of Parliament on 13 March 1963.
    • The objectives of NCDC are:

    planning and promoting programmes for production, processing, marketing, storage, export and import of agricultural produce, foodstuffs, industrial goods, livestock and certain other notified commodities and services on cooperative principles and for matters concerned therewith or incidental thereto

    • NCDC Act has been further amended which will broad-base the area of operation of the Corporation to assist different types of cooperatives and to expand its financial base.
    • NCDC will now be able to finance projects in the rural industrial cooperative sectors and for certain notified services in rural areas like water conservation, irrigation and micro-irrigation, agri-insurance, agro-credit, rural sanitation, animal health, etc.
  • Tourism Sector

    [pib] Thenzawl Golf Resort Project

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Swadesh Darshan Scheme

    Mains level: Various initiaitves tourism promotion

    Union Minister for Culture & Tourism has inaugurated the “Thenzawl Golf Resort” Project at Aizawl, Mizoram.

    Try this question for mains:

    Q. Swadesh Darshan Scheme is one of the most ambitious schemes to transform the tourism industry in India. Comment.

    Thenzawl Golf Resort Project

    • The Project is sanctioned under the Integrated Development of New Eco-Tourism under Swadesh Darshan- North East Circuit.
    • It is designed by Graham Cooke and Associates, one of top-ranked Canada based Golf Course architectural firm.
    • It is designed to have facilities of international standards.
    • The competitive advantage of Thenzawl Golf Course is that it will provide quality golfing experience and international facilities at a fair price.

    Back2Basics: Swadesh Darshan Scheme

    • Swadesh Darshan Scheme is one of the flagship schemes of the Ministry of Tourism, for development of thematic circuits in the country in a planned and prioritized manner.
    • The scheme was launched in 2014 -15 as a Central Sector Scheme.
    • It aims for integrated development of theme-based tourist circuits in the country.
    • Under the scheme, the identified thematic circuits for development are: North-East Circuit, Buddhist Circuit, Himalayan Circuit, Coastal Circuit, Krishna Circuit, Desert Circuit, Tribal Circuit, Eco Circuit, Wildlife Circuit, Rural Circuit, Spiritual Circuit, Ramayana Circuit, Heritage Circuit, Sufi Circuit, and Tirthankara Circuit.
    • “Development of North East Circuit: Imphal & Khongjom” is the first project implemented under the Scheme.
  • Forest Conservation Efforts – NFP, Western Ghats, etc.

    [pib] National Transit Pass System (NTPS)

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: NTPS

    Mains level: Regulation of forest produce in India

    Environment Minister has launched piloting of the National Transit Pass System for seamless movement of forest produce.

    Try this MCQ:

    Q.The National Transit Pass System (NTPS) recently seen in news is related to:

    (a) Transport of Forest Produces

    (b) Transport through National Waterways

    (c) Inter-state transport during restrictions

    (d) None of these

    About National Transit Pass System

    • The NTPS is an online system for issuing transit permits for timber, bamboo and other forest produce.
    • This system helps in monitoring and keeping records of transit permits for inter-state and intra-state transportation of timber and bamboo from private lands/government/private depot and other minor forest produce.
    • E-pass will be issued for transit through the desktop-based web portal as well as a mobile application.
    • It will bring ease of business and expedite the issuance of transit permits for timber, bamboo and other minor forest produce without physically going to forest offices.
    • It will be functional in Madhya Pradesh and Telangana for now on a pilot basis.