17 lugl 2004 anni - Mars exploration rovers

Descrizione:

Spirit and Opportunity Mars rovers scientific goals were primarily to search for and characterize a wide range of rocks and soils. It cost NASA $820 million to build and launch the rovers for a 90 day mission on Mars. This information could help scientists understand the atmosphere and geosphere of Mars.

Aggiunto al nastro di tempo:

Data:

Immagini: