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

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If everything is Hydrogen plus Time, where did all the neutrons come from?

5 upvotes

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Can Conservation of Energy and the "many worlds" interpretation of Quantum Mechanics be reconsiled?

3 upvotes

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Why don't we use blood oxygenators for people with failing lungs?

3 upvotes

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What universal constants are in the range of size/time which humans can relate to?

3 upvotes

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Is there any such thing as an informational time-lock which doesn't rely on a trusted third party while still preventing reading of the encrypted message until the time has passed?

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Supposing we ever did find a way to factor large numbers in polynomial time, are there any fallback encryption methods that would still be safe?

2 upvotes

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Why does a small light in the dark look like a starburst?

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How long will it be before the universe has blue dwarf stars?

1 upvotes

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How far away from the sun do you have to be to feel 1G from Sol's gravity?

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Have any animal intelligence tests actually allowed scientists to accurately predict individual performance of other tasks?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If everything is Hydrogen plus Time, where did all the neutrons come from?	5
Can Conservation of Energy and the "many worlds" interpretation of Quantum Mechanics be reconsiled?	3
Why don't we use blood oxygenators for people with failing lungs?	3
What universal constants are in the range of size/time which humans can relate to?	3
Is there any such thing as an informational time-lock which doesn't rely on a trusted third party while still preventing reading of the encrypted message until the time has passed?	3
Supposing we ever did find a way to factor large numbers in polynomial time, are there any fallback encryption methods that would still be safe?	2
Why does a small light in the dark look like a starburst?	2
How long will it be before the universe has blue dwarf stars?	1
How far away from the sun do you have to be to feel 1G from Sol's gravity?	1
Have any animal intelligence tests actually allowed scientists to accurately predict individual performance of other tasks?	1