name a few planets that have been explored by space probes?
would you weigh more on Jupiter or Earth?
How is everything measured upon in space? the units? and against what planet?
2006-10-29
05:48:26
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2 answers
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asked by
Anonymous
in
Science & Mathematics
➔ Earth Sciences & Geology
how could a planet give an optical illusion?
what do planets appear as when viewed through a telescope?
please answer these questions before 7:00am moday morning
2006-10-29
08:20:19 ·
update #1