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

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Does the surface tension of water affect the rate of evaporation? If so, would adding a surfactant speed up evaporation?

1891 upvotes

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Why does it appear most craters on the moon are fairly true circles?

289 upvotes

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Can an object made from a homogeneous material be shaped so if dropped or thrown onto a flat surface it will always end up in the same exact position?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does the surface tension of water affect the rate of evaporation? If so, would adding a surfactant speed up evaporation?	1891
Why does it appear most craters on the moon are fairly true circles?	289
Can an object made from a homogeneous material be shaped so if dropped or thrown onto a flat surface it will always end up in the same exact position?	1