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what are some outer-space materials available to astronomers?

earth science

2006-09-07 12:39:07 · 1 answers · asked by step 2 in Science & Mathematics ➔ Earth Sciences & Geology

1 answers

Hi. Mostly meteoroids and moon rocks. The ship that attempted to capture some comet dust crashed, but they got some useful material anyway.

2006-09-07 12:42:19 · answer #1 · answered by Cirric 7 · 0⤊ 0⤋

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