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

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Why can't quartz be grown epitaxially?

170 upvotes

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If quantum physics breaks down at relativistic speeds and relativity theory breaks down at the quantum level, how do high energy physicists get anything done?

20 upvotes

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If we dug a hole through the Earth, how would the air pressure change with depth?

8 upvotes

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When a rocket is going to the moon, why not launch straight up?

4 upvotes

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Why are there no high refractive index materials in the visible region?

3 upvotes

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Does it make any difference to a black hole if you throw in something hot or cold, or at high or low speed?

1 upvotes

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Why are gravitons near impossible to detect when there's so much gravity?

1 upvotes

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If we dug a hole through the earth, what would the air pressure be?

1 upvotes

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With helium running out, will MRI machines use high temperature superconductors that can be cooled with nitrogen?

1 upvotes

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Is there any theoretical way for a black hole to become something other than a black hole?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why can't quartz be grown epitaxially?	170
If quantum physics breaks down at relativistic speeds and relativity theory breaks down at the quantum level, how do high energy physicists get anything done?	20
If we dug a hole through the Earth, how would the air pressure change with depth?	8
When a rocket is going to the moon, why not launch straight up?	4
Why are there no high refractive index materials in the visible region?	3
Does it make any difference to a black hole if you throw in something hot or cold, or at high or low speed?	1
Why are gravitons near impossible to detect when there's so much gravity?	1
If we dug a hole through the earth, what would the air pressure be?	1
With helium running out, will MRI machines use high temperature superconductors that can be cooled with nitrogen?	1
Is there any theoretical way for a black hole to become something other than a black hole?	1