Short Essay on ISRO

Can you tell me in detail about Indian Space Research Organization (ISRO) as I want to prepare a short Essay for a competition in my school, please help me with this?

[shikha]

Indian Space Research Organization (ISRO) was founded in 1969 to develop an independent Indian space program. Its headquarters are in Bengaluru. Its chief executive is a chairman, who is also chairman of the Indian government’s Space Commission and the secretary of the Department of Space.

Its first satellite, Aryabhata, was launched by the Soviet Union on April 19, 1975. Rohini, the first satellite to be placed in orbit by an Indian-made launch vehicle (the Satellite Launch Vehicle 3), was launched on July 18, 1980.

It has launched several space systems, including the Indian National Satellite (INSAT) system for telecommunication, television broadcasting, meteorology, and disaster warning and the Indian Remote Sensing (IRS) satellites for resource monitoring and management.

The first INSAT was launched in 1988, and it expanded to include geosynchronous satellites called GSAT. The first IRS satellite was also launched in 1988, and it developed more-specialized satellites, including the Radar Imaging Satellite-1 (RISAT-1, launched in 2012) and the Satellite with Argos and Altika (SARAL, launched in 2013), a joint Indian-French mission that measures ocean wave heights.

ISRO subsequently developed 3 other rockets: the Polar Satellite Launch Vehicle (PSLV) for putting satellites into polar orbit, the Geostationary Space Launch Vehicle (GSLV) for placing satellites into geostationary orbit, and a heavy-lift version of the GSLV called the GSLV Mark III or LVM.

Those rockets launched communications satellites, Earth-observation satellites, and, in 2008, Chandrayaan-1, India’s first mission to the Moon. ISRO plans to put astronauts into orbit in 2021.


It operates through a nationwide network of centres:
Sensors and payloads are developed at the Space Applications Centre in Ahmedabad. Satellites are designed, developed, assembled, and tested at the ISRO Satellite Centre in Bangalore.
Launch vehicles are developed at the Vikram Sarabhai Space Centre in Thiruvananthapuram.
Launches take place at the Satish Dhawan Space Centre on Sriharikota Island, near Chennai.
The Master Control Facilities for geostationary satellite station keeping are located at Hassan and Bhopal.
Reception and processing facilities for remote-sensing data are at the National Remote Sensing Centre in Hyderabad.
ISRO’s commercial arm is Antrix Corporation, which has its headquarters in Bangalore.