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Marvin Reif

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Mars satellite

In 1971, Mariner-9, the first man-made object to orbit another planet, entered Martian orbit. The mission of the unmanned craft was to return photographs mapping 70% of the surface, and to study the planet's thin atmosphere, clouds, and hazes, together with its surface chemistry and seasonal changes.


My boss told me to get my butt in gear.

I told him I was shiftless.

-Jay London

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