Chandrayaan-3 made India the first country to land a spacecraft near which region of the Moon?

Answer: South Pole. On Aug 23, 2023, Chandrayaan-3 successfully landed near the lunar South Pole, a region believed to have water ice. India became the 1st country to achieve this.

Which organization developed India's first supercomputer "PARAM 8000"?

Answer: C-DAC. C-DAC (Centre for Development of Advanced Computing) was set up in 1988 to build Supercomputers after US refused to sell Cray supercomputers to India. They built PARAM 8000 in 1991.

National Science Day is celebrated in India on February 28 to commemorate the:

Answer: Discovery of the Raman Effect. National Science Day is celebrated to mark the formal announcement of the discovery of the "Raman Effect" by Sir C.V. Raman on 28 February 1928, for which he won the Nobel Prize.

BrahMos, a supersonic cruise missile, is a joint venture between India and:

Answer: Russia. BrahMos is a joint venture between DRDO (India) and NPOM (Russia). Its name is derived from two rivers: Brahmaputra (India) and Moskva (Russia).

Under India's three-stage nuclear power programme, which radioactive element is planned to be used in the final stage?

Answer: Thorium. Dr. Homi Bhabha designed the 3-stage program to eventually utilize India's vast coastal reserves of Thorium (found in monazite sands in Kerala).

What does the "A" in the IGMDP (PATNA) missile series refer to?

Answer: Agni & Akash. PATNA stands for: Prithvi, Agni, Trishul, Nag, and Akash. These 5 missiles were developed under the IGMDP led by Dr. APJ Abdul Kalam.

Which Indian space mission became the first to reach Mars orbit on its maiden attempt?

Answer: Mangalyaan (MOM). Mars Orbiter Mission (MOM), unofficially called Mangalyaan, made ISRO the 4th space agency to reach Mars, and the FIRST country in the world to do so in its first attempt (2014).

Who is the Ex-Officio President of the Council of Scientific and Industrial Research (CSIR)?

Answer: Prime Minister of India. The Prime Minister of India acts as the Ex-Officio President of CSIR, the largest R&D organization in the country.

National Science Day is celebrated in India on February 28 to commemorate the:

Birth anniversary of C.V. Raman

Birth anniversary of A.P.J. Abdul Kalam

Who is the Ex-Officio President of the Council of Scientific and Industrial Research (CSIR)?

Minister of Science and Technology

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India's Science & Technology Achievements

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India's S&T Achievements — Complete Study Guide

Introduction

India has a rich scientific heritage dating back to ancient times (Aryabhata, Sushruta, Charaka) and has emerged as a modern global powerhouse in Space Technology, Information Technology, Biotechnology, and Nuclear Science. This module covers the key architects, institutions, and milestones of India's S&T journey.

1. The Architects of Modern Indian Science

Scientist	Contribution	Key Facts
C.V. Raman	Discoverer of Raman Effect	Won Nobel Prize in Physics (1930) for discovering that light changes wavelength when scattered by molecules. National Science Day (Feb 28) marks this discovery.
Homi J. Bhabha	Father of Indian Nuclear Programme	Founded TIFR and BARC. Conceptualized India's 3-stage nuclear power programme using domestic thorium reserves.
Vikram Sarabhai	Father of Indian Space Programme	Key founder of ISRO. Established PRL in Ahmedabad. Launch of India's first satellite, Aryabhata, was his vision.
A.P.J. Abdul Kalam	"Missile Man of India"	Spearheaded exactly IGMDP (Integrated Guided Missile Development Program) giving India the Agni and Prithvi missiles. 11th President of India.
M.S. Swaminathan	Father of Green Revolution (India)	Introduced high-yielding varieties of wheat and rice in the 1960s, saving India from famine.
Verghese Kurien	"Milkman of India"	Father of the White Revolution (Operation Flood). Created Amul and made India the largest milk producer.
S.S. Bhatnagar	Father of Research Laboratories	First Director-General of CSIR. Established a chain of national laboratories across India.

2. Major S&T Institutions

A. ISRO (Indian Space Research Organisation)

Created in 1969, headquartered in Bengaluru.
Operates under the Department of Space (directly under PM).
Key Launch Vehicles: PSLV (Polar Satellite Launch Vehicle - the workhorse) and GSLV / LVM3 (for heavy communication satellites).

B. DRDO (Defence Research and Development Organisation)

Formed in 1958, under the Ministry of Defence.
Headquarters: New Delhi.
Developed: Agni & Prithvi missiles, Tejas Light Combat Aircraft, Arjun Main Battle Tank.

C. CSIR (Council of Scientific and Industrial Research)

Established in 1942. Largest R&D organization in India with 37 active labs.
The Prime Minister of India is the Ex-Officio President of CSIR.

D. BARC (Bhabha Atomic Research Centre)

Premier multi-disciplinary nuclear research centre in Trombay, Mumbai.
Supports the nuclear power generation program and nuclear weapons program.

3. Key Milestones: Space Technology (ISRO)

1975: Launch of Aryabhata (India's first satellite) via Soviet union rocket.
2008: Chandrayaan-1 (Found water molecules on the Moon).
2014: Mangalyaan (Mars Orbiter Mission - MOM). India became the first Asian nation to reach Mars orbit, and the first nation in the world to do so on its maiden attempt. Cost was cheaper than a Hollywood movie.
2017: ISRO launched a world-record 104 satellites on a single rocket (PSLV-C37).
2019: Chandrayaan-2 (Orbiter successful, Vikram lander crash-landed).
2023: Chandrayaan-3. India became the first country to land successfully near the lunar South Pole, and the 4th country overall to land on the moon. (Lander: Vikram, Rover: Pragyan). August 23 is now declared National Space Day.
2023: Aditya-L1. India's first solar observatory mission placed at Lagrange Point 1 (L1).
Upcoming: Gaganyaan (India's maiden Human Spaceflight Programme to send 3 astronauts to Low Earth Orbit for 3 days).

4. Key Milestones: Defence Technology (DRDO)

IGMDP (Integrated Guided Missile Development Programme): Conceived by Dr. A.P.J. Abdul Kalam. Developed five missile systems (Acronym: PATNA):

P - Prithvi: Surface-to-surface ballistic missile.
A - Agni: Surface-to-surface intermediate and ICBM (Agni-V has range >5000 km, capable of reaching China).
T - Trishul: Short-range surface-to-air missile.
N - Nag: Anti-tank guided missile ("Fire and Forget").
A - Akash: Medium-range surface-to-air missile.

BrahMos: A supersonic cruise missile jointly developed with Russia. It is the world's fastest anti-ship cruise missile in operation.

5. Key Milestones: IT and Supercomputing

India is a global leader in software services.
C-DAC (Centre for Development of Advanced Computing) developed India's first indigenous supercomputer, PARAM 8000, in 1991 to bypass US technology embargoes.
Under National Supercomputing Mission (NSM), supercomputers like PARAM Pravega and PARAM Siddhi have been deployed.
Digital Public Infrastructure (India Stack): Aadhaar (largest biometric ID system), UPI (Unified Payments Interface - globally recognized real-time payment system), CoWIN (vaccination platform).

6. India's Nuclear Programme

Designed by Homi Bhabha to bypass India's limited Uranium reserves and utilize vast Thorium reserves (found in Monazite sands of Kerala).

Three-Stage Programme:

Stage 1: Pressurized Heavy Water Reactors (PHWRs) using natural Uranium. Produces energy and Plutonium-239.
Stage 2: Fast Breeder Reactors (FBRs) using Plutonium-239 to breed Uranium-233 from Thorium.
Stage 3: Advanced Heavy Water Reactors (AHWRs) using Thorium and Uranium-233.

Pokhran Tests:

Smiling Buddha (1974): India's first peaceful nuclear explosion.
Operation Shakti (1998): Nuclear weapon tests declaring India a nuclear weapons state.

7. Biotechnology Milestones

India ranks 3rd in Asia and top 12 globally in biotechnology.
Vaccine Capital: Serum Institute of India (SII) is the world's largest vaccine manufacturer by volume. Played a critical role during COVID-19 (Covishield).
Bharat Biotech developed India's first indigenous COVID jab (Covaxin) and world's first intranasal Covid vaccine (iNCOVACC).
Genome India Project: Sequencing 10,000 Indian genomes to create a database of genetic diversity.

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