/u/RobberBaron412's posts in /r/askscience

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Why are battery voltages selected at the values they are? What is special about 12, 5, or 3.7 volts?

28 upvotes

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How fast would one have to drive in order to starve a cigarette of oxygen if held directly behind a rear view mirror?

2 upvotes

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Does vaso-constriction or dilation aid more in uptake of a solute in the blood?

1 upvotes

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Question about nano-scale density raised from NASA's neutron star announcement

1 upvotes

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Say the solar system is hurdling at a significant fraction of the speed of light in direction "x". What happens if I'm walking on Earth in or opposite to direction "x"?

1 upvotes

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Why does my soda go completely flat when I add my liquor?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why are battery voltages selected at the values they are? What is special about 12, 5, or 3.7 volts?	28
How fast would one have to drive in order to starve a cigarette of oxygen if held directly behind a rear view mirror?	2
Does vaso-constriction or dilation aid more in uptake of a solute in the blood?	1
Question about nano-scale density raised from NASA's neutron star announcement	1
Say the solar system is hurdling at a significant fraction of the speed of light in direction "x". What happens if I'm walking on Earth in or opposite to direction "x"?	1
Why does my soda go completely flat when I add my liquor?	1