Astronomy
Moon Impact Probe
Image: ISRO
Chandrayaan-1 has touched down on the Moon at 8:31 P.M. (Indian Standard Time, 3:01 P.M. GMT) on Friday, November 14, 2008. The date was deliberately chosen to be Children's Day in India, and also the birthday of India's first prime minister, Jawaharlal Nehru. It landed near the south pole of the Moon.
A few days earlier, the Chandrayaan-1 spacecraft began orbiting the Moon, and released the Moon Impact Probe (MIP), aboard it, once the spacecraft achieved its final 100 km orbit around the Moon. The probe's descent was captured on video by the Chandrayaan-1 spacecraft and the video was transmitted to ISRO's (Indian Space Research Organization) command centre. Four Indian flags were painted on four sides of the probe, and the landing makes India only the fourth nation to have put its flag on the Moon.
The MIP, with a mass of about 34 kg, included three instruments inside: a video imaging system, a radar altimeter, and a mass spectrometer. The video imaging system provided pictures of the Moon as the MIP made its 25 minute journey down to the Moon. The radar altimeter gave the altitude and rate of descent of the lander, and the mass spectrometer studied the lunar atmosphere, which is very thin.
Rockets on the MIP started to fire as the probe approached the Moon, to soften the landing. The mission concluded with a hard landing on the lunar surface which provided a successful ending of one of the most important phases of the Chandrayaan-1 mission.
ISRO's news report.
- Chandrayaan-i Moon Mission Over
Ten months after it was launched, India's maiden moon mission the Chandrayaan-1 came to an abrupt end today after ISRO lost communication with the spacecraft. Project Director of the Chandrayaan-1 mission said that the mission is over as we have lost...
- Indian Moon Mission Saved
India's only satellite Chandrayaan -I orbiting moon came close to overheating and failure but scientists improvised to save it. Last month the satellite lost a critical instrument called the star sensor. The sensor helps the $80-million satellite...
- Chandrayaan Likely To Join U.s Spacecraft For Water Probe
India's Chandrayaan-I probe will be joining two U.S spacecraft to be launched this year in looking for water on the Moon. NASA plans to launch the Lunar Reconnaissance (LRO)as well as the Lunar Crater Observation an Sensing Satellite (LCROSS) on an...
- Contact With Chandrayaan-1 Lost
The Indian Space Research Organization (ISRO) has lost radio contact with Chandrayaan-1 today, August 29, at 1:30 a.m. Indian Standard Time. The Chandrayaan-1 mission was declared over at this time. Chandrayaan-1 was India's first mission to the Moon,...
- Images From Chandrayaan-1
ISRO (Indian Space Research Organization) has recently released new pictures from their Chandrayaan-1 spacecraft . Probably the most interesting pictures were the ones from the Moon Impact Probe (MIP) that landed on the Moon on Friday, November 16. The...
Astronomy
Indian Probe Lands on Moon
Image: ISRO
Chandrayaan-1 has touched down on the Moon at 8:31 P.M. (Indian Standard Time, 3:01 P.M. GMT) on Friday, November 14, 2008. The date was deliberately chosen to be Children's Day in India, and also the birthday of India's first prime minister, Jawaharlal Nehru. It landed near the south pole of the Moon.
A few days earlier, the Chandrayaan-1 spacecraft began orbiting the Moon, and released the Moon Impact Probe (MIP), aboard it, once the spacecraft achieved its final 100 km orbit around the Moon. The probe's descent was captured on video by the Chandrayaan-1 spacecraft and the video was transmitted to ISRO's (Indian Space Research Organization) command centre. Four Indian flags were painted on four sides of the probe, and the landing makes India only the fourth nation to have put its flag on the Moon.
The MIP, with a mass of about 34 kg, included three instruments inside: a video imaging system, a radar altimeter, and a mass spectrometer. The video imaging system provided pictures of the Moon as the MIP made its 25 minute journey down to the Moon. The radar altimeter gave the altitude and rate of descent of the lander, and the mass spectrometer studied the lunar atmosphere, which is very thin.
Rockets on the MIP started to fire as the probe approached the Moon, to soften the landing. The mission concluded with a hard landing on the lunar surface which provided a successful ending of one of the most important phases of the Chandrayaan-1 mission.
ISRO's news report.
MIP landing
Animation: ISRO
- Chandrayaan-i Moon Mission Over
Ten months after it was launched, India's maiden moon mission the Chandrayaan-1 came to an abrupt end today after ISRO lost communication with the spacecraft. Project Director of the Chandrayaan-1 mission said that the mission is over as we have lost...
- Indian Moon Mission Saved
India's only satellite Chandrayaan -I orbiting moon came close to overheating and failure but scientists improvised to save it. Last month the satellite lost a critical instrument called the star sensor. The sensor helps the $80-million satellite...
- Chandrayaan Likely To Join U.s Spacecraft For Water Probe
India's Chandrayaan-I probe will be joining two U.S spacecraft to be launched this year in looking for water on the Moon. NASA plans to launch the Lunar Reconnaissance (LRO)as well as the Lunar Crater Observation an Sensing Satellite (LCROSS) on an...
- Contact With Chandrayaan-1 Lost
The Indian Space Research Organization (ISRO) has lost radio contact with Chandrayaan-1 today, August 29, at 1:30 a.m. Indian Standard Time. The Chandrayaan-1 mission was declared over at this time. Chandrayaan-1 was India's first mission to the Moon,...
- Images From Chandrayaan-1
ISRO (Indian Space Research Organization) has recently released new pictures from their Chandrayaan-1 spacecraft . Probably the most interesting pictures were the ones from the Moon Impact Probe (MIP) that landed on the Moon on Friday, November 16. The...