essay for Chandrayaan
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Answer:
Chandrayaan 1 was launched on 22 October 2008 from Satish Dhawan Space Centre, Sriharikota. It used the indigenously developed Polar Satellite Launch Vehicle (PSLV-XL) rocket. Chandrayaan 1 was based on an Indian meteorological satellite by the name of Kalpansat.
The spacecraft successfully entered the lunar orbit on 8 November 2008 and just six days later, released its Moon Impact Probe. The Moon Impact Probe crashed near the Shackleton crater on the same day. The Impact Probe crashed in such a way that the subsurface lunar soil could be analyzed for traces of ice.
It carried a total of 11 payloads not only from ISRO but from various space agencies, including NASA, the European Space Agency and the Bulgarian Aerospace Agency.
Hovering just 100 kms above the Moon's surface, Chandrayaan 1 took numerous high-resolution images of the Moon's topography. It also performed mineralogical mapping and scoured the surface for any radioactive elements.
One of the mission’s major achievements was the discovery of a large number of water molecules present in the Moon's soil. The mission cost a mere $56 million and gave us crucial information about the Moon's surface.
Answer:
The goal of the Chandrayaan-2 orbiter was to circle the moon and provide information about its surface, ISRO stated previously. "The payloads will collect scientific information on lunar topography, mineralogy, elemental abundance, lunar exosphere and signatures of hydroxyl and water-ice," ISRO said on its website.