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The Indian Space Research Organisation (ISRO) has emerged as a pivotal player in the global space community, known for its remarkable achievements and innovative missions. Established in 1969, ISRO has continually pushed the boundaries of space exploration and technology, making significant contributions to both national and international space efforts. From launching India’s first satellite Aryabhata to the successful Mars Orbiter Mission (Mangalyaan), ISRO has showcased its capability in satellite development, launch vehicle technology, and interplanetary missions.
This compilation of 50 General Knowledge questions about ISRO aims to highlight key milestones, notable missions, and the organization’s impactful contributions to space science. By delving into these questions, one can gain a deeper understanding of ISRO’s history, its technological advancements, and its strategic objectives in space exploration. Whether you are a student, an aspiring space scientist, or a general enthusiast, these questions provide a comprehensive overview of ISRO’s journey and its significant role in the field of space research.
50 GK Questions and Answer on ISRO
Q. When was ISRO founded?
Answer: 1969
Q. Who is considered the founding father of ISRO?
Answer: Dr. Vikram Sarabhai
Q. What was the first satellite launched by ISRO?
Answer: Aryabhata
Q. In which year was the first satellite, Aryabhata, launched?
Answer: 1975
Q. What is the full form of ISRO?
Answer: Indian Space Research Organisation
Q. Where is the headquarters of ISRO located?
Answer: Bengaluru, Karnataka
Q. Which ISRO mission first reached Mars?
Answer: Mars Orbiter Mission (Mangalyaan)
Q. When was the Mars Orbiter Mission (Mangalyaan) launched?
Answer: 2013
Q. What is the name of India’s first lunar mission?
Answer: Chandrayaan-1
Q. When was Chandrayaan-1 launched?
Answer: 2008
Q. Which ISRO mission first detected water on the moon?
Answer: Chandrayaan-1
Q. What is the name of the launch vehicle developed by ISRO?
Answer: Polar Satellite Launch Vehicle (PSLV)
Q. Which launch vehicle was used to launch Chandrayaan-2?
Answer: GSLV Mk III
Q. When was Chandrayaan-2 launched?
Answer: 2019
Q. What does GSLV stand for?
Answer: Geosynchronous Satellite Launch Vehicle
Q. Which ISRO satellite is used for telecommunication purposes?
Answer: GSAT series
Q. When was the first Indian astronaut, Rakesh Sharma, sent to space?
Answer: 1984
Q. What was the name of the space mission that took Rakesh Sharma to space?
Answer: Soyuz T-11
Q. Which ISRO mission was India’s first interplanetary mission?
Answer: Mars Orbiter Mission (Mangalyaan)
Q. What is the primary objective of the INSAT series of satellites?
Answer: Telecommunications, broadcasting, meteorology
Q. Which satellite series is used by ISRO for Earth observation?
Answer: IRS series (Indian Remote Sensing)
Q. What does the satellite RISAT stand for?
Answer: Radar Imaging Satellite
Q. When was the first successful launch of the PSLV?
Answer: 1994
Also Read: List of GK Questions
Q. Which mission marked ISRO’s 100th space mission?
Answer: PSLV-C21 carrying SPOT-6 and PROITERES
Q. What is the name of ISRO’s reusable launch vehicle?
Answer: RLV-TD (Reusable Launch Vehicle-Technology Demonstrator)
Q. What was the payload capacity of the GSLV Mk III?
Answer: Up to 4 tonnes to geosynchronous transfer orbit
Q. Which ISRO centre is responsible for satellite development?
Answer: ISRO Satellite Centre (ISAC)
Q. Which Indian Prime Minister was in office during the founding of ISRO?
Answer: Indira Gandhi
Q. What is the name of ISRO’s heaviest rocket?
Answer: GSLV Mk III
Q. Which ISRO mission launched 104 satellites in a single flight?
Answer: PSLV-C37
Q. When was the PSLV-C37 mission launched?
Answer: 2017
Q. What is the main purpose of the NavIC system?
Answer: Regional satellite navigation system
Q. What does NavIC stand for?
Answer: Navigation with Indian Constellation
Q. When was the first experimental flight of GSLV?
Answer: 2001
Q. Which ISRO mission aims to study the sun?
Answer: Aditya-L1
Q. What is the name of ISRO’s human spaceflight program?
Answer: Gaganyaan
Q. Which rocket launched India’s first dedicated navigation satellite?
Answer: PSLV-C22 (IRNSS-1A)
Q. When was the GSAT-1 launched?
Answer: 2001
Q. Which ISRO satellite is used for educational purposes?
Answer: EDUSAT (GSAT-3)
Q. What is the main goal of the SARAL satellite?
Answer: Oceanographic studies
Q. Which ISRO mission was a joint collaboration with France?
Answer: Megha-Tropiques
Q. When was the first successful cryogenic engine test by ISRO?
Answer: 2014
Q. Which mission was India’s first dedicated multi-wavelength space observatory?
Answer: Astrosat
Q. Which ISRO centre is responsible for launch operations?
Answer: Satish Dhawan Space Centre (SDSC), Sriharikota
Q. What does the Antrix Corporation do?
Answer: Commercial arm of ISRO
Q. When was the first flight of the SLV (Satellite Launch Vehicle)?
Answer: 1979
Q. Which ISRO satellite provided high-resolution images for mapping?
Answer: Cartosat series
Q. What does the IRSO’s ANUSAT stand for?
Answer: Anna University Satellite
Q. What was the primary purpose of the GSAT-6A satellite?
Answer: Mobile communication
Q. Which ISRO mission aims to explore Venus?
Answer: Shukrayaan-1
FAQs on ISRO
Who is the founder of ISRO?
Dr. Vikram Sarabhai is considered the founding father of ISRO (Indian Space Research Organisation).
Why is ISRO famous?
ISRO is famous for its cost-effective space missions, significant achievements in satellite launch technology, and landmark missions like the Mars Orbiter Mission (Mangalyaan) and the Chandrayaan missions.
Who is the new CEO of ISRO?
As of 2023, the Chairman of ISRO is Dr. S. Somanath.
What is the oldest name of ISRO?
Before ISRO was established, India's space activities were conducted under the name Indian National Committee for Space Research (INCOSPAR), which was formed in 1962.
Who is the old CEO of ISRO?
Dr. K. Sivan served as the Chairman of ISRO before Dr. S. Somanath
In which state is ISRO located?
ISRO's headquarters is located in Bengaluru, Karnataka.
Who is the first woman CEO of ISRO?
ISRO has not had a female CEO or Chairman.
Who is the first man of ISRO?
Dr. Vikram Sarabhai, who is often referred to as the father of the Indian space program, is considered the first significant leader and visionary behind ISRO's formation and success.
