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

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Do the pupils of heterochromic people contract and retract at different rates? Does eye color affect the speed at which your pupils contract/retract?

2838 upvotes

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How do we know that the Mariana Trench is indeed the deepest point on earth, if we’ve only explored/mapped 15% of the ocean floor?

33 upvotes

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How are atomic weights assigned to elements?

3 upvotes

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Is there any real possibility of possibly re-creating dinosaurs?

1 upvotes

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Is the human brain the only thing to have names itself?

1 upvotes

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Can fish in the same family breed?

1 upvotes

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Can fish in the same family hybridize?

1 upvotes

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What’s the difference between say a rattlesnakes venom and a cobras venom?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Do the pupils of heterochromic people contract and retract at different rates? Does eye color affect the speed at which your pupils contract/retract?	2838
How do we know that the Mariana Trench is indeed the deepest point on earth, if we’ve only explored/mapped 15% of the ocean floor?	33
How are atomic weights assigned to elements?	3
Is there any real possibility of possibly re-creating dinosaurs?	1
Is the human brain the only thing to have names itself?	1
Can fish in the same family breed?	1
Can fish in the same family hybridize?	1
What’s the difference between say a rattlesnakes venom and a cobras venom?	1