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New motto for the Phoenix spacecraft: If at first you don't succeed, then dust yourself off and try again. Since the Martian soil is proving to be a challenge for the Mars lander, engineers will try a new technique to try delivering the frozen arctic soil into the TEGA, or the Thermal and Evolved-Gas Anaylzer, designed to bake and sniff samples to identify key ingredients in the soil. The soil is clumping together, and won't pass through a screen that brings it to the ovens on board the spacecraft.....
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ادامه مطلب :. |
نويسنده : مسعود ولی پور
