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Mother Nature Network • Why alien life needs asteroid belts Fewer than 4...

05

Nov

Why alien life needs asteroid beltsFewer than 4 percent of known alien solar systems are likely to have an asteroid belt like the one in ours.

Why alien life needs asteroid belts
Fewer than 4 percent of known alien solar systems are likely to have an asteroid belt like the one in ours.

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6 months ago Short URL 100 notes

science/space/asteroid/