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Conspiracies & Cover-ups
Asteroid 2012 TC4 - How comes nobody picks up on this?
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<blockquote data-quote="Harte" data-source="post: 158799" data-attributes="member: 443"><p>Rock burns off just like iron does. But a stony meteorite is less dense so, for the same size meteorite, the stone one is more likely to impact because the air friction can slow it down more (which reduces the friction so it stops burning off.)</p><p></p><p>And two objects of different mass DO fall at the same rate - as long as they are exactly the same shape and size (again, because of air friction - unless they are both in a vacuum.)</p><p></p><p>Different asteroids/meteoroids come in at different starting velocities as well, which complicates matters.</p><p></p><p>Harte</p></blockquote><p></p>
[QUOTE="Harte, post: 158799, member: 443"] Rock burns off just like iron does. But a stony meteorite is less dense so, for the same size meteorite, the stone one is more likely to impact because the air friction can slow it down more (which reduces the friction so it stops burning off.) And two objects of different mass DO fall at the same rate - as long as they are exactly the same shape and size (again, because of air friction - unless they are both in a vacuum.) Different asteroids/meteoroids come in at different starting velocities as well, which complicates matters. Harte [/QUOTE]
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Asteroid 2012 TC4 - How comes nobody picks up on this?
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