India’s Mars Mission :
India created history on Wednesday, becoming the first country to successfully
get a spacecraft into the Martian orbit on its maiden attempt.
Indian Space Research Organization’s Mars Orbiter Mission (MOM) spacecraft
started orbiting the red planet at 7.47am, but it was only 12 minutes later
—because of a time delay in radio signals travelling the 680 million km -- that
scientists at Isro Telemetry, Tracking and Command Network in Bangalore, could
erupt in joy as Prime Minister Narendra Modi stood a happy witness.
For most of the time the main engine was firing — 20 of the 24 crucial minutes
— MOM was hiding behind Mars, adding to the suspense.
The scientists had waited for more than 300 days as MOM journeyed on through
space, but the last 54 minutes were virtually unbearable. For, it was during
this period that the orbiter first reoriented itself and then fired its engine
and thrusters for about 24 minutes to get into the Mars orbit.
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