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Chandrayaan-1 Updates Moon Impact Probe ( MIP - ISRO ) lands on moon

Moon Impact Probe ( MIP - ISRO ) lands on moon

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MIP (ISRO)| www.isro.org

In a historic event, the Indian space programme achieved a unique feat today (November 14, 2008) wit h the placing of Indian tricolour on the Moon's surface on Pandit Jawaharlal Nehru's birthday. The Indian flag was painted on the sides of Moon Impact Probe (MIP), one of the 11 payloads of Chandrayaan-1 spacecraft, that successfully hit the lunar surface today at 20:31 hrs (8:31 pm) IST. This is the first Indian built object to reach the surface of the moon. The point of MIP's impact was near the Moon's South Polar Region. It may be recalled that the modern Indian space programme was initiated in 1962 when Pandit Jawaharlal Nehru was the Prime Minister of India.

Weighing 34 kg at the time of its launch onboard Chandrayaan-1, the box shaped MIP carried three instruments a video imaging system, a radar altimeter and a mass spectrometer. The video imaging system was intended to take the pictures of the moon's surface as MIP approached it. The radar altimeter was included to measure the rate of descent of the probe to the lunar surface. Such instruments are necessary for future lunar soft landing missions. And, the mass spectrometer was for studying the extremely thin lunar atmosphere.

MIP's 25 minute journey to the lunar surface began with its separation from Chandrayaan-1 spacecraft at 20:06 hrs (8:06 pm) IST. This was followed by a series of automatic operations that began with the firing of its spin up rockets after achieving a safe distance of separation from Chandrayaan-1. Later, the probe slowed down with the firing of its retro rocket and started its rapid descent towards the moon's surface. Information from the its instruments was radioed to Chandrayaan-1 by MIP. The spacecraft recorded this in its onboard memory for later readout. Finally, the probe had a hard landing on the lunar surface that terminated its functioning.

Thus, India's very first attempt to send a probe to the moon's surface from its spacecraft orbiting the moon has been successfully concluded.

With the switching ON of two of Chandrayaan-1's payloads - Terrain Mapping Camera (TMC) and Radiation Dose Monitor (RADOM) - on its journey to moon and with MIP's successful impact on the lunar surface today, it is planned to switch ON and test the remaining eight payloads of the spacecraft in the coming few days.

The United States, the former Soviet Union and the European Space Agency comprising 17 countries already have their flags on the moon.

Moon Impact Probe ( MIP - ISRO )

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References : http://www.isro.org

 

 

 

Last Updated ( Monday, 27 December 2010 05:43 )  

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