Course Content
UPSC Notes Samples
Full Syllabus Covered | 100% as per Official UPSC Syllabus
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1. Art & Culture Sample
Covered under topic 1. Indian culture will cover the salient aspects of Art Forms, Literature and Architecture from ancient to modern times.
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1. Indian culture will cover the salient aspects of Art Forms, Literature and Architecture from ancient to modern times. (copy)
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2. Modern Indian history from about the middle of the eighteenth century until the present- significant events, personalities, issues. (copy)
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5. History of the world will include events from the 18th century such as Industrial revolution, World wars, Redrawal of national boundaries, Colonization, Decolonization, Political philosophies like Communism, Capitalism, Socialism etc.- their forms and effect on the society.
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7. Role of women and women’s organizations, Population and associated issues, Poverty and developmental issues, Urbanization, their problems and their remedies.
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10.2. Introduction to Maps
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GS2
All topics that need updates are given below.
2. Functions and responsibilities of the Union and the States, issues and challenges pertaining to the federal structure, devolution of powers and finances up to local levels and challenges therein.
All topics that need updates are given below.
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5. Parliament and State Legislatures – structure, functioning, conduct of business, powers & privileges and issues arising out of these.
All topics that need updates are given below.
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6. Structure, organization and functioning of the Executive and the Judiciary; Ministries and Departments of the Government; pressure groups and formal/informal associations and their role in the Polity.
All topics that need updates are given below.
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12. Welfare schemes for Vulnerable Sections of the Population by the Centre and States and the Performance of these schemes; Mechanisms, Laws, Institutions and Bodies constituted for the Protection and Betterment of these Vulnerable Sections.
All topics that need updates are given below.
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GS3
All topics that need updates are given below.
11. Science and Technology- developments and their applications and effects in everyday life.
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GS3: BIODIVERSITY AND ENVIRONMENT
All topics that need updates are given below.
1. Environment
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GS4
All topics that need updates are given below.
GS3: SCIENCE AND TECHNOLOGY
All topics given below
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1. Motion & Measurements
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9. Metals & Non-Metals
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10. Energy
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12. Plant Organisms
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14. Life Processes
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18. Biotechnology
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19. Information Technology
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20. Space Technology
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National & International Current Affairs (CA) 2025
Current affairs of all months are given below
UPSC Sample Notes [English]

xxvii.1. ISRO’s PSLV C37 Launch: Top 10 Facts

This remarkable feat by ISRO is yet another proud moment for the Indian space scientific community and the nation.

Key Highlights

  • Launch Date and Location:
    • Date: February 15, 2017
    • Launch Site: Satish Dhawan Space Centre, Sriharikota, India
  • Launch Vehicle:
    • Rocket: Polar Satellite Launch Vehicle (PSLV) C37
    • Configuration: PSLV-XL, the most powerful variant of the PSLV
  • Mission Objective:
    • The primary objective was to launch the Cartosat-2D earth observation satellite.
    • The secondary objective was to deploy 103 co-passenger satellites into space, bringing the total to 104 satellites.

Technical Details

  • Launch Sequence:
    • The PSLV C37’s fourth stage was equipped with multiple satellite dispensers to deploy the payloads in a coordinated manner.
    • After the primary satellite, Cartosat-2D, was released into a sun-synchronous polar orbit, the smaller satellites were deployed sequentially.
  • Deployment Precision:
    • The mission demonstrated ISRO’s precision in deploying multiple satellites into their designated orbits.
    • Utilized sophisticated technology to ensure that each satellite was correctly positioned without collision or interference.

Fact 1: PSLV C37 carried 3 Indian Satellites and 101 foreign satellites

  • Of the 104 satellites ISRO launched today, three are Indian and 101 are foreign. United States (96), Israel, Kazakhstan, the United Arab Emirates, Switzerland and the Netherlands are the foreign clients.

Fact 2: 103 satellites were nanosatellites

  • PSLV carried a 714-kilogram main satellite for earth observation and 103 smaller “nanosatellites” weighing 664 kilograms.

Fact 3: A Major Indian Satellite is CARTOSAT-2

  • An Indian cartographic satellite, believed capable of taking high-resolution images is also on board. It is expected to monitor regional arch-rivals in Pakistan and China. Other Indian satellites are INS-1A and INS-1B.

Fact 4: Sriharikota

  • The launch took place from the spaceport of Sriharikota, Andhra Pradesh. This is about 125 km from Chennai.

Fact 5: 18 minutes

  • In about 18 minutes all the satellites were released into space.

Fact 6: Growing Business

  • India is emerging as a major player in the multi-billion dollar space market. This world record-creating PSLV launch is a sign that India is emerging as a major player in the multi-billion dollar space market. Putting commercial satellites into space for a fee is a growing business sector. That’s because companies, as well as countries, are seeking greater and more high-tech communications.

ISRO: Plans for the Future

Fact 7

  • India had already successfully demonstrated her scientific capabilities with 2 major space missions – Chandrayan mission (to the moon) and Mangalyan mission (to Mars).

Fact 8

  • The second mission to Mars is tentatively slated for in 2021-2022. As per existing plans, it may well involve putting a robot on the surface of the Red Planet.

Fact 9

  • ISRO is also mulling the idea of missions to Jupiter and Venus.

Fact 10

  • In addition to this, ISRO is also working on a Reusable Launch Vehicle, widely known as India’s space shuttle.