Balgates’s Weblog

I’m Wat I’m!!!

Chandrayaan-1’s temperature rises, ISRO worried

ISRO Chairman Madhavan Nair says Chandrayaan-1 is hotter by 10 degree Celsius.

FACING THE HEAT: ISRO Chairman Madhavan Nair says Chandrayaan-1 is hotter by 10 degree Celsius.

India’s moon mission Chandrayaan-1 is facing the heat, literally. A month after its launch, an unexplained rise in temperature is causing concern for the Indian Space Research Organisation (ISRO).

ISRO Chairman Madhavan Nair says Chandrayaan-1 is now hotter by 10 degree Celsius which is hot enough to affect its instruments.

Volcanoes have erupted on the moon in the past. And temperatures on the surface often reach 100 degree Celsius.

While it isn’t clear yet what’s triggered the rise in temperature, scientists say a thermal blanket around the satellite could be used to keep temperatures down.

Chandrayaan-1, India’s first lunar mission, was launched on October 22, 2008 from the Satish Dhawan Space Centre, SHAR, Sriharikota by PSLV-C11.

The Moon Impact Probe (MIP), with the Indian Tricolour pasted on its outer surface, was ejected on November 14 from Chandrayaan-1 and landed on the lunar surface.

Advertisements

December 3, 2008 Posted by | General, India Related, Science, Technology, World News | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Indian Flag in moon, Chandrayaan-1 probe sends first signal

Ex-president APJ Abdul Kalam and ISRO Chairman G Madhavan Nair hold a model of the moon.

CONQUERING MOON: Ex-president APJ Abdul Kalam and ISRO Chairman G Madhavan Nair hold a model of the moon.

The moon is 3,84,400 km away from earth and on Nov 14, 2008, India became the fourth nation to have its flag flying on the moon’s surface when Chandrayaan-1’s Moon Impact Probe (MIP), with the Tricolour painted on it, touched down.

The 35-kg payload crash-landed on the lunar surface at around 2030 hrs IST. The MIP has started sending its first signals to Chandrayaan-1.

It also contains equipment which will help scientists design a lunar land rover for the upcoming Chandrayaan-2 mission.

The MIP is slightly smaller than an average TV cabinet. Inside the MIP there is a device to constantly check it’s height as it falls. Another device checks what the air on the moon is made of. There is even a video camera to photograph the moon from close range.

The photographs taken by the MIP will help Indian Space Research Organisation (ISRO) decide where to land India’s first moon rover, a few years from now.

The MIP also has the Indian flag painted on it’s sides and a Sanskrit verse which means “

The MIP disconnected from Chandrayaan-1 100 km above the moon. As it fell, it kept sending information back to the satellite.

Closer to the surface, rockets were fired, to slow down it’s speed and soften the impact on landing.

After half an hour of free fall, the MIP crash-landed on the south pole of moon.

The idea to send a MIP was first mooted by former president Dr APJ Abdul Kalam.

If it weren’t for him, Chandrayaan-1 would only have orbited the moon.

November 15, 2008 Posted by | General, India Related, Science, Technology, World News | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment