Schematic of SAM (Sample Analysis at Mars) soil and atmospheric analysis unit, part of Curiosity’s Mars Science Laboratory. Credit: NASA. If you have spent any non-shopping time on the Internet over the last…
Read MoreSome pretty cool stuff is going on out there… MIT ‘microthrusters’ are the size of a penny, could reposition tiny satellites Bus-sized satellites require massive engines for even the slightest…
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