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

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Can an entire population become psychologically traumatized?

18 upvotes

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Why are some colors, such as hot pink, more difficult to look at than others?

5 upvotes

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Why don't alkali metals such as lithium and potassium react violently with water found within the human body?

3 upvotes

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Why is some matter ejected from a black hole, and why is it ejected at the speed of light?

1 upvotes

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Is it possible for multiple black holes to exist within a star system?

1 upvotes

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If you were traveling back in time, would your dreams run in reverse?

1 upvotes

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Why do house centipedes clean each of their legs after a meal?

1 upvotes

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Why aren't cranes found in South America?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Can an entire population become psychologically traumatized?	18
Why are some colors, such as hot pink, more difficult to look at than others?	5
Why don't alkali metals such as lithium and potassium react violently with water found within the human body?	3
Why is some matter ejected from a black hole, and why is it ejected at the speed of light?	1
Is it possible for multiple black holes to exist within a star system?	1
If you were traveling back in time, would your dreams run in reverse?	1
Why do house centipedes clean each of their legs after a meal?	1
Why aren't cranes found in South America?	1