Recent comments in /f/askscience
BizWax t1_j84qv9l wrote
Reply to comment by Boring_Ad_3065 in What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
You're conflating cultural evolution and biological evolution. They're qualitatively very different, and operate on entirely different time scales. 10k years ago? The first modern humans appeared 300k years ago, and we were talking about ancestors before that. Sure, you could posit that our biological evolution hasn't adapted to recent cultural evolution, but it has no bearing whatsoever on what I said.
As for your comparison to chimps: just because similarities exist, does not mean they are the same. All the similarities between chimpanzee and human sociality in the world don't erase facts like that a same/similar expression like smiling has very different meanings among chimps compared to humans. Human and chimp sociality are definitely not the same.
[deleted] t1_j84or47 wrote
Reply to comment by thomasxin in Why is the Oort cloud spherical? by Outliver
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[deleted] OP t1_j84oh2l wrote
Reply to comment by Kenna193 in What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
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[deleted] t1_j84obfa wrote
Reply to comment by _MagnumDong in Why is the Oort cloud spherical? by Outliver
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StateChemist t1_j84nxf3 wrote
Reply to comment by UnoSadPeanut in Can the Radiation from a Sample of Depleted Uranium Sterilize? by Natolx
Had a few classes where if we were within one order of magnitude of the correct answer it was marked close enough.
With numbers so big it’s very easy to be off by wayyy more than that
[deleted] t1_j84nmol wrote
Reply to Why is the Oort cloud spherical? by Outliver
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[deleted] OP t1_j84na99 wrote
Reply to comment by [deleted] in What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
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[deleted] OP t1_j84n1b7 wrote
Reply to comment by Boring_Ad_3065 in What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
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NoobimusMaximas t1_j84mueq wrote
Reply to What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
This is a pretty well researched area and there is some well established data available on the topic that establishes the mechanisms that link worklessness and inactivity, to poor health outcomes. The Royal Australasian College of Physicians have put out a position statement and paper, along with recent data updates that explain some of this.. Worth a read!
[deleted] t1_j84lyxh wrote
Reply to comment by vellyr in what is quantum tunneling out simply? by Piggy468
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[deleted] OP t1_j84jy15 wrote
[deleted] OP t1_j84jpo3 wrote
Naive_Age_566 t1_j84iicj wrote
Reply to comment by Ceofy in extremely long stick additional questions? by Unnombrepls
sound *is* a pressure wave. what other speed should sound have?
so - yes
Westbrook_Level t1_j84gmzz wrote
Reply to comment by RepleteDivide in What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
And we seem to be trying to replace it with online socialization, to disastrous effect.
Kenna193 t1_j84g4iy wrote
2Righteous_4God t1_j84fu8l wrote
Reply to comment by Kenna193 in What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
Can you post a link to that study?
Terrorfrodo t1_j84ffmr wrote
Reply to comment by [deleted] in What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
I wonder where those people fit in who voluntarily choose total isolation and seem to be doing fine. Recently I saw a video about a guy who has been living in a hut in Siberia for 25 years, 30 km away from the closest settlement, because he "didn't like it in the village". He's probably a pretty weird guy but I doubt that his lifestyle is physically harming him.
So probably quite a few people are wired to live not as social animals, and isolation likely hurts only those who are isolated against their wishes.
[deleted] t1_j84e5ho wrote
Reply to comment by Natolx in Can the Radiation from a Sample of Depleted Uranium Sterilize? by Natolx
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CocoDaPuf t1_j84dzmx wrote
Reply to comment by Natolx in Can the Radiation from a Sample of Depleted Uranium Sterilize? by Natolx
I'm not certain, but the freezing may actually kill more bacteria in that scenario. At least most cells don't like freezing and unfreezing.
CocoDaPuf t1_j84dtps wrote
Reply to comment by Natolx in Can the Radiation from a Sample of Depleted Uranium Sterilize? by Natolx
I'm not certain, but the freezing may actually kill more bacteria in that scenario. At least most cells don't like freezing and unfreezing.
UnoSadPeanut t1_j84ds8o wrote
Reply to comment by iimplodethings in Can the Radiation from a Sample of Depleted Uranium Sterilize? by Natolx
Cosmology and astronomy are the only field of science where I feel that the numbers are just made up, and the measurements don't matter.
CocoDaPuf t1_j84dqjx wrote
Reply to comment by Natolx in Can the Radiation from a Sample of Depleted Uranium Sterilize? by Natolx
I'm not certain, but the freezing may actually kill more bacteria in that scenario. At least most cells don't like freezing and unfreezing.
CocoDaPuf t1_j84dont wrote
Reply to comment by Natolx in Can the Radiation from a Sample of Depleted Uranium Sterilize? by Natolx
I'm not certain, but the freezing may actually kill more bacteria in that scenario. At least most cells don't like freezing and unfreezing.
electric_ionland t1_j84r8tq wrote
Reply to comment by SynbiosVyse in What are some of the mechanisms behind why long term physical inactivity and social isolation leads to chronic health diseases? by [deleted]
This is a whole bot network that hit the sub with ~100 account overnight. No point arguing with them.