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Probe InSight of the National Aeronautics and Space Administration (NASA), at a cost of $ 993 million. The dollar (874.7 million euros), which was to investigate the seismic activity of Mars, has landed successfully on the red planet.
The probe landed after a dangerous supersonic flight in a rare atmosphere of Mars. The camera slammed faster than a ball, 19.8 ths. km per hour speed, and was exposed to mbadive friction. The layer protects the heat from the heat of about 1.5 thousand. Degrees Celsius, and the radio connection was interrupted for a short time on the plasma enclosed by the probe.
The parachute and the descender's three legs unfolded when the shield was released.
Then, the probe motors turned on, further slowing a 365 kg weighing probe. It reached the surface of the planet about 8 kilometers to the hour. speed.
From Earth nothing could be controlled and it was impossible to intervene in any way if someone was going in the wrong direction.
Photo Zonda InSight as soon as it reaches the surface of the planet / AFP / Scanpix photo
The radio signals confirming a successful landing reached the Earth in less than eight minutes, exceeding 100 million. km distance between Mars and our planet.
The probe will monitor the seismic activity of the red planet – tremors, meteorite shock waves or even volcanic activity. The data obtained should help us discover how Mars and other Earth-like planets formed billions of years ago.
InSight was released almost seven months ago. Since the launch of the "Curiosity" marsh in 2012, it was NASA's first attempt to erode a probe on this planet.
InSight is already the eighth NASA device successfully commercialized on Mars since the 1976 Viking mission. This tripod probe with a manipulator is expected to operate for two years.
It landed about 600 km from the Curiosity site.
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