/u/_Sunny--'s posts in /r/askscience

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Is there a fundamental reason for why we have vacuum or free space constants?

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On a macroscopic level, when should we pay attention to the geometry and distribution of something, and when should we treat the whole thing as a point source?

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Considering the new theory of negative mass to explain dark matter and dark energy, how do we assign a scalar like mass the vector quality of having a positive and negative direction? Also, what ensures that this new theory doesn't violate known conservation laws such as energy and momentum?

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When forging metals, how does hammering or folding the alloy remove unwanted impurities?

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Why do fires and combustion reactions require oxygen to burn i.e. why do oxidizers most commonly have oxygen?

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What makes oxygen special such that fires love it and you commonly find it in oxidizers?

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Is there a proof for the requirements of the normal distribution?

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What force is responsible for degeneracy pressure?

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How can we trust Max Planck's derived units?

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How is it possible for neutron stars to form magnetar?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Is there a fundamental reason for why we have vacuum or free space constants?	1
On a macroscopic level, when should we pay attention to the geometry and distribution of something, and when should we treat the whole thing as a point source?	1
Considering the new theory of negative mass to explain dark matter and dark energy, how do we assign a scalar like mass the vector quality of having a positive and negative direction? Also, what ensures that this new theory doesn't violate known conservation laws such as energy and momentum?	1
When forging metals, how does hammering or folding the alloy remove unwanted impurities?	1
Why do fires and combustion reactions require oxygen to burn i.e. why do oxidizers most commonly have oxygen?	1
What makes oxygen special such that fires love it and you commonly find it in oxidizers?	1
Is there a proof for the requirements of the normal distribution?	1
What force is responsible for degeneracy pressure?	1
How can we trust Max Planck's derived units?	1
How is it possible for neutron stars to form magnetar?	1