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

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Since a focal point can theoratically be infinitely small and photons have an impulse, does this mean that we could theoratically create an "impulse-singularity"?

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Say already: Is NP in P?

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How do we know that black holes are one-dimensional points? Do we just assume so or could it be that the actual matter inside the event horizon has a certain volume?

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Would it be possible to create a photon sphere around Earth if it was a perfect sphere?

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Why are tropical timbers so much more resitant to outside forces?

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Why is reddit (so) addicting?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Since a focal point can theoratically be infinitely small and photons have an impulse, does this mean that we could theoratically create an "impulse-singularity"?	1785
Say already: Is NP in P?	1
How do we know that black holes are one-dimensional points? Do we just assume so or could it be that the actual matter inside the event horizon has a certain volume?	1
Would it be possible to create a photon sphere around Earth if it was a perfect sphere?	1
Why are tropical timbers so much more resitant to outside forces?	1
Why is reddit (so) addicting?	0