If a cosmic collision wipes out life on Earth, Antarctica and the ocean bottom may not run free.
It is way easier to launch rockets from Mars than from Earth. To the point that it makes sense to build satellites on Mars even if they are to be launched towards and used around Earth.
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2011 Honda Insight + HID, LEDs, tiny PV panel, extra brake pad return springs, neutral wheel alignment, 44/42 PSI (air), PHEV light (inop), tightened wheel nut.
 lifetime FE over 0.2 Gigameter or 0.13 Megamile.

For confirmation go to people just like you.
For education go to people unlike yourself.
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