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> In astronomy, it is common in low density, or rubble pile asteroids, for example the asteroid 25143 Itokawa. and 101955 Bennu. Didn't they also expect Bennu
by dirkc 7y ago
> In astronomy, it is common in low density, or rubble pile asteroids, for example the asteroid 25143 Itokawa. and 101955 Bennu.
Didn't they also expect Bennu to be a sandy desert? Seems like this is new knowledge to astronomy