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

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When you drop a rock into a pool of water, what determines the wavelength of the ripples created?

654 upvotes

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Do liquid batteries exist and could they be used in a battery exchange system in electric cars?

20 upvotes

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Gas distribution in a time dilated sphere

9 upvotes

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Any recommendations for good, serious, books on the science of charisma, charm and/or wit?

5 upvotes

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Why does placing a cone infront of your mouth amplify the sound of speech?

4 upvotes

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Can you ignite deodorant with a static spark?

1 upvotes

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Is the statement "The statement the sky is blue or the sky is not blue is a tautology" a tautology?

0 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
When you drop a rock into a pool of water, what determines the wavelength of the ripples created?	654
Do liquid batteries exist and could they be used in a battery exchange system in electric cars?	20
Gas distribution in a time dilated sphere	9
Any recommendations for good, serious, books on the science of charisma, charm and/or wit?	5
Why does placing a cone infront of your mouth amplify the sound of speech?	4
Can you ignite deodorant with a static spark?	1
Is the statement "The statement the sky is blue or the sky is not blue is a tautology" a tautology?	0