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

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How unique is each person's pattern of blood vessels?

34 upvotes

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Why does DNA need to be replicated before meiosis? Couldn't it just be accomplished by dividing the unreplicated homologous pairs?

4 upvotes

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If there was once flowing water over large portions of the Martian surface, where did it all go?

2 upvotes

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If I had a rod a light-year long and pushed one end, would someone on the other end have to wait a year before their end moved?

0 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How unique is each person's pattern of blood vessels?	34
Why does DNA need to be replicated before meiosis? Couldn't it just be accomplished by dividing the unreplicated homologous pairs?	4
If there was once flowing water over large portions of the Martian surface, where did it all go?	2
If I had a rod a light-year long and pushed one end, would someone on the other end have to wait a year before their end moved?	0