Chandrayaan-2 makes first-of-its-kind observations below Moon’s surface - The Chandrayaan 2 spectrometer has made the first observations of the global distribution of Argon-40 in the Exosphere of the Moon.
‘Exosphere’ is the outermost region of the upper atmosphere of a celestial body where the constituent atoms and molecules rarely collide with each other and can escape into space.
BENGALURU, Mar 8: The Chandra’s Atmospheric Composition Explorer-2 (CHACE-2), a quadrupole mass spectrometer onboard Chandrayaan-2 mission, has made the first-of-its-kind observations of the global distribution of Argon-40 in the tenuous lunar exosphere, according to the Indian Space Research Organisation. These observations provide insight on the dynamics of the lunar exospheric species, as well as on the radiogenic activities in the first few tens of metres below the lunar surface, the Bengaluru-headquartered space agency said in a statement on Tuesday. ‘Exosphere’ is […]