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

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If the world's population became completely vegetarian would the amount of farmland decrease or increase?

1183 upvotes

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Does darkness exist or is it just the absence of light?

2 upvotes

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Is the diameter of the capillaries somehow related to the size of the organism? (e.g. Are mice capillaries smaller in diameter than human capillaries?)

2 upvotes

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Would a free-diver, used to long periods underwater without oxygen, be more resilient to the effects of a stroke?

1 upvotes

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Would a free-diver, used to long periods underwater without oxygen, be more resilient to the effects of a stroke?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If the world's population became completely vegetarian would the amount of farmland decrease or increase?	1183
Does darkness exist or is it just the absence of light?	2
Is the diameter of the capillaries somehow related to the size of the organism? (e.g. Are mice capillaries smaller in diameter than human capillaries?)	2
Would a free-diver, used to long periods underwater without oxygen, be more resilient to the effects of a stroke?	1
Would a free-diver, used to long periods underwater without oxygen, be more resilient to the effects of a stroke?	1