Mars exploration rovers: Spirit, and opportunity (1 gen 2003 anni – 1 gen 2019 anni)
Descrizione:
Rover Pair: "Spirit" and "Opportunity"Delta II 7925
Delta II 7925H- heavy
Opportunity lasted for the longest amount of time.
GEOLOGICAL EVIDENCE:
They both found information about the chemical and mineralogical makeup of Martian rocks and soil.
Aggiunto al nastro di tempo:
Data:
1 gen 2003 anni
1 gen 2019 anni
~ 16 years