/r/askscience

Year:

Only show posts with narrations

can there be an arctic methane release large enough to cause an extinction level event and how long would that take?

2862 upvotes • sue4e3

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AGU AMA: I’m Dr. Kim Cobb, and I’m here to talk about the science of climate change, El Niño, and the reconstruction of past climate. And I’m Dr. Anne Jefferson, and I’m here to talk about how water moves through landscapes and how land use and climate change alter hydrology. Ask Us Anything!

2862 upvotes • AmGeophysicalU-AMA

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What usually happens to refugee camps in the long run? How do they end?

2862 upvotes • agate_

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Why are antivirals so much rarer than antibiotics?

2862 upvotes • celo753

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There are many fossil finds documenting human evolution and hominin subspecies since our split from chimpanzees. What evidence do we have for chimpanzee evolution during this timeframe?

2861 upvotes • mikevee78

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What is the Higgs boson made of?

2860 upvotes • aschesklave

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Why does hair change as you age? ie in colour, curly to straight...

2859 upvotes • emmiebird

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When you eat various foods (fruits, meats, vegetables) do the microbes in your guts which specialize in breaking down those foods grow or simply become active while the others wait for their turn?

2859 upvotes • gatfish

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How are mountains formed in non-tectonic planets?

2859 upvotes • SpaceSuperMarine

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Are there stars that orbit perpendicular to the galactic plane?

2859 upvotes • Chemonaut

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
can there be an arctic methane release large enough to cause an extinction level event and how long would that take?	2862	sue4e3
AGU AMA: I’m Dr. Kim Cobb, and I’m here to talk about the science of climate change, El Niño, and the reconstruction of past climate. And I’m Dr. Anne Jefferson, and I’m here to talk about how water moves through landscapes and how land use and climate change alter hydrology. Ask Us Anything!	2862	AmGeophysicalU-AMA
What usually happens to refugee camps in the long run? How do they end?	2862	agate_
Why are antivirals so much rarer than antibiotics?	2862	celo753
There are many fossil finds documenting human evolution and hominin subspecies since our split from chimpanzees. What evidence do we have for chimpanzee evolution during this timeframe?	2861	mikevee78
What is the Higgs boson made of?	2860	aschesklave
Why does hair change as you age? ie in colour, curly to straight...	2859	emmiebird
When you eat various foods (fruits, meats, vegetables) do the microbes in your guts which specialize in breaking down those foods grow or simply become active while the others wait for their turn?	2859	gatfish
How are mountains formed in non-tectonic planets?	2859	SpaceSuperMarine
Are there stars that orbit perpendicular to the galactic plane?	2859	Chemonaut