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Tiny black holes from the dawn of time may be altering our planet's orbit, new study suggestsA study suggests primordial black holes may make planets and moons near us wobble. If measured experimentally, this will provide the first concrete proof such objects exist.
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Barringer Crater may have been formed by a cosmic 'curveball,' asteroid simulations showAsteroids with different spins and bonding strengths may be responsible for the vast variety of impact craters on Earth, including Arizona's Barringer Crater, new simulations show.
meteoroids
