/u/kevin4789's posts in /r/askscience

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Only show posts with narrations

Why is this door hard to close when the window is shut?

15 upvotes

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Why doesn't corollary discharge prevent us from hitting that nerve in our own knees that make us kick?

13 upvotes

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Why can we cross our eyes inwards but we can't move them outwards?

7 upvotes

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If the Hubble telescope were pointed at earth, could it zoom in far enough to see a single cell on a human or plant?

4 upvotes

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Why can't I siphon a water bottle like I can with a gas tank?

3 upvotes

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Is saying the word "Ow" when we're in pain instinctive or learned?

2 upvotes

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If the Solar System suddenly stopped orbiting the Milky Way, would there be any drastic changes to life here on Earth?

2 upvotes

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If we send a probe into a black hole, could the signals it sends escape?

1 upvotes

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Why are cold water bottles more opaque than those at room temperature?

0 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why is this door hard to close when the window is shut?	15
Why doesn't corollary discharge prevent us from hitting that nerve in our own knees that make us kick?	13
Why can we cross our eyes inwards but we can't move them outwards?	7
If the Hubble telescope were pointed at earth, could it zoom in far enough to see a single cell on a human or plant?	4
Why can't I siphon a water bottle like I can with a gas tank?	3
Is saying the word "Ow" when we're in pain instinctive or learned?	2
If the Solar System suddenly stopped orbiting the Milky Way, would there be any drastic changes to life here on Earth?	2
If we send a probe into a black hole, could the signals it sends escape?	1
Why are cold water bottles more opaque than those at room temperature?	0