Friday 24 October, 2014

NASA’s Mars mission rocket arrives at launching pad

Published On: Sun, Nov 17th, 2013 | Mars | By BioNews

The US space agency NASA Saturday rolled out to the launching pad at Cap Canaveral, Florida, the Atlas 5 rocket, which will blast off Monday for Mars carrying the MAVEN spacecraft, which will study the atmosphere of that planet.

Mars Atmosphere and Volatile Evolution (MAVEN)The rocket, 57.3 metres long, is scheduled to take off from Florida Monday at 1:28 p.m.

Meteorologists point to a 60 percent probability of favourable weather conditions for the rocket launch on that day and hour.

The Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft will travel 10 months through space to an orbit around the red planet, and will then collect data to determine how and why it became the cold desert it is today.

Research up to now has shown that Mars was once a planet with water but the influence of the sun and other factors caused it to lose its atmosphere.

The goal of MAVEN is to determine the role that loss of atmospheric gas to space played in changing the Martian climate through time. Where did the atmosphere – and the water – go?

MAVEN will determine how much of the Martian atmosphere has been lost over time by measuring the current rate of escape to space and gathering enough information about the relevant processes to allow extrapolation backward in time.

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