Setelah dust devil, kita belajar mengenai Mars airbags. We learned that Airbags used in the Mars Exploration Rover mission were the same type that Mars Pathfinder used in 1997. We also learned that airbags must be strong enough to cushion the spacecraft if it landed on rocks or rough terrain and allowed it to bounce across Mars' surface at freeway speeds after landing. So to make sure the airbags worked according to its purpose, we tried riding it. O

11/22/2010 11:56:35 pm

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