/u/OrangeAndBlack's posts in /r/askscience
Is there anything in the universe that has existed since the Big Bang continuously in the same form?
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Would it be possible for a near-passing asteroid to be trapped by Earth's gravity and become a second moon? If so, what impact would this have on us?
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Is it possible that Voyager 1 is still trapped in the Sun's gravitational pull and will eventually decelerate and then return to the inner solar system the way comets do?
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~66MYA the Chicxulub Impact caused a mass extinction event and led to the transition of the Cretaceous to the Paleogene Period. What would the affects be of a similar strike today and how would humanity hold up?
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