ISRO lost connection with Chandrayan 1?
VerifiedAnswer: 29th August 2009
Explanation:
India's first lunar mission, Chandrayaan-1, successfully operated for 312 days before ISRO lost communication with the spacecraft on 29th August 2009. The mission was originally planned to last for two years, but communication was abruptly severed when the spacecraft was orbiting the Moon at an altitude of 200 kilometers.
Despite losing contact earlier than expected, Chandrayaan-1 had already achieved most of its primary scientific objectives. The mission made groundbreaking discoveries, including the confirmation of water molecules on the lunar surface, which revolutionized our understanding of the Moon's composition and potential for future exploration.
The loss of communication was attributed to several technical challenges that the spacecraft faced during its mission. These included overheating of some electronic components, failure of the star sensors, and issues with the spacecraft's orientation system. The harsh space environment and radiation exposure also contributed to the gradual degradation of the spacecraft's systems.
Even though the mission ended prematurely, Chandrayaan-1 was considered a remarkable success for ISRO and India's space program. The mission accomplished 95% of its planned objectives and provided valuable data about the Moon's mineral composition, topography, and the presence of various elements. The 11 scientific instruments onboard, including payloads from international partners, collected crucial information that advanced lunar science globally.
