/r/askscience

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TIL the James Webb took a picture of the farthest Galaxy we have reached, 13,500 million light years away. How do they calculate this distance?

3249 upvotes • YoSoyKeott

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Why don't we snore while awake? What changes in our breathing when we fall asleep?

3247 upvotes • bl1y

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AskScience AMA Series: I'm Helen Pilcher, science journalist, comedy writer and former cell biologist. I've just written a book about whether or not it's possible to bring dinosaurs, dodos, woolly mammoths, passenger pigeons and Elvis Presley back from extinction. AMA!

3247 upvotes • AskScienceModerator

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How are vaccines tested for pregnant women in an ethical way?

3246 upvotes • hanmayrobyou

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What is the lowest temperature flame can be?

3245 upvotes • EntropismAtWork

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Is the sun soft or hard?

3245 upvotes • Jiji5

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Blood bank pioneer Charles Drew was killed in a car crash in 1950. His injuries were too severe for him to be saved. Per wiki a passenger says a blood transfusion might have killed him sooner. Are there any reasons/conditions why a blood transfusion could kill a trauma victim sooner ? If so, how ?

3245 upvotes • barath_s

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Why do cows have multiple stomachs whereas horses do not, even though they both rely on eating and breaking down cellulose?

3241 upvotes • uhasnicelegs

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Is it possible to feel "high" without using drugs?

3239 upvotes • Veshter

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If we went extinct and aliens found a human skull, would they be able to model our nose and ears properly?

3238 upvotes • Chibils

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
TIL the James Webb took a picture of the farthest Galaxy we have reached, 13,500 million light years away. How do they calculate this distance?	3249	YoSoyKeott
Why don't we snore while awake? What changes in our breathing when we fall asleep?	3247	bl1y
AskScience AMA Series: I'm Helen Pilcher, science journalist, comedy writer and former cell biologist. I've just written a book about whether or not it's possible to bring dinosaurs, dodos, woolly mammoths, passenger pigeons and Elvis Presley back from extinction. AMA!	3247	AskScienceModerator
How are vaccines tested for pregnant women in an ethical way?	3246	hanmayrobyou
What is the lowest temperature flame can be?	3245	EntropismAtWork
Is the sun soft or hard?	3245	Jiji5
Blood bank pioneer Charles Drew was killed in a car crash in 1950. His injuries were too severe for him to be saved. Per wiki a passenger says a blood transfusion might have killed him sooner. Are there any reasons/conditions why a blood transfusion could kill a trauma victim sooner ? If so, how ?	3245	barath_s
Why do cows have multiple stomachs whereas horses do not, even though they both rely on eating and breaking down cellulose?	3241	uhasnicelegs
Is it possible to feel "high" without using drugs?	3239	Veshter
If we went extinct and aliens found a human skull, would they be able to model our nose and ears properly?	3238	Chibils