/u/heyimjason's posts in /r/askscience

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Why don't we see more places like Pompeii (Vesuvius tragedy)? Why is that not a concern today for those living near volcanoes?

7598 upvotes

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What exactly causes a virus to mutate? Does it have anything to do with the carrier?

2749 upvotes

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Is there a speed at which ballistic projectiles fired from a moving object won't move from the object?

1 upvotes

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How fast can we travel in space? Why can't we go faster?

1 upvotes

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Why isn't nutritional information for cooked food available?

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If the big bang's expansion is still happening, or the universe is not infinite, could/what would happen if another big bang happened outside of our "area/space/energy/whatever" created by the big bang?

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If the Big Bang expansion is still happening, what is "outside" of where expansion hasn't happened yet?

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How do COVID swabs work if COVID doesn't last very long in warm temps outside of the body?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why don't we see more places like Pompeii (Vesuvius tragedy)? Why is that not a concern today for those living near volcanoes?	7598
What exactly causes a virus to mutate? Does it have anything to do with the carrier?	2749
Is there a speed at which ballistic projectiles fired from a moving object won't move from the object?	1
How fast can we travel in space? Why can't we go faster?	1
Why isn't nutritional information for cooked food available?	1
If the big bang's expansion is still happening, or the universe is not infinite, could/what would happen if another big bang happened outside of our "area/space/energy/whatever" created by the big bang?	1
If the Big Bang expansion is still happening, what is "outside" of where expansion hasn't happened yet?	1
How do COVID swabs work if COVID doesn't last very long in warm temps outside of the body?	0