16 ottob 2016 anni - ExoMars Trace Gas Orbiter Lands on Mars

Descrizione:

The orbiter is currently gradually lowering itself to a circular 400 km orbit, where it will start optimum atmospheric mapping in April 2018. A key goal is to gain a better understanding of methane (CH4) and other trace gases in the Martian atmosphere that could hold evidence for possible biological activity.

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