Recent comments in /f/askscience
spunkmobile t1_j1x3jzh wrote
Reply to comment by Dorocche in What is the ‘widest’ ancestral generation? by vesuvisian
How would a couple of generations of inbreeding effect the precise 30 gens statistic, does it go up precisely by some amount?
[deleted] t1_j1x0j36 wrote
Reply to comment by [deleted] in What determines the color of an incoming metorite? by WagTheKat
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[deleted] t1_j1x0i0t wrote
Reply to What is the ‘widest’ ancestral generation? by vesuvisian
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[deleted] t1_j1wxqsy wrote
[deleted] t1_j1wx254 wrote
Reply to comment by guynamedjames in What is the ‘widest’ ancestral generation? by vesuvisian
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[deleted] t1_j1wwb3a wrote
Reply to comment by beef-o-lipso in In Sci-Fi the concept of eye-transplants is common enough - what would it take to actually be able to do it? by Daniel_Jacksson
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UndercoverDoll49 t1_j1wtzh4 wrote
Reply to AskScience AMA Series: I'm Here to Talk About Roots and Shoots: How Plants Prosper in the Desert and What it Means for Agriculture and Biodiversity, AMA! by AskScienceModerator
I got a stupid question but I'd chasticise myself if I don't ask it
In the game My Time At Sandrock, the characters use an "algae paste" to prepare desert soil for planting larger plants. Is this based on a real technique or proposed technique?
[deleted] t1_j1wtfzm wrote
Reply to Why are norovirus symptoms so short-lived? by SuiSca
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[deleted] t1_j1wsjow wrote
Reply to comment by lynmc5 in What is the ‘widest’ ancestral generation? by vesuvisian
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[deleted] t1_j1wr3x7 wrote
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purpleyuan t1_j1wnhwp wrote
Reply to AskScience AMA Series: I'm Here to Talk About Roots and Shoots: How Plants Prosper in the Desert and What it Means for Agriculture and Biodiversity, AMA! by AskScienceModerator
It's my understanding (as a layperson) that a great deal of environmental issues around agriculture are around water management. Is one of the goals of your research to create hardier crops that might reduce the need to irrigate constantly, which drains our lakes and rivers (among other environmental impacts)?
ProfXavier89 t1_j1wmuvh wrote
Reply to AskScience AMA Series: I'm Here to Talk About Roots and Shoots: How Plants Prosper in the Desert and What it Means for Agriculture and Biodiversity, AMA! by AskScienceModerator
In your opinion, could we make arrakis a waterworld?
[deleted] t1_j1wms4k wrote
purvel OP t1_j1wmix2 wrote
Reply to comment by CrateDane in Can our bodies tolerate environments without oxygen? by purvel
Exactly the type of thing I was curious about!
purvel OP t1_j1wmfzf wrote
Reply to comment by destinationlalaland in Can our bodies tolerate environments without oxygen? by purvel
I've actually practiced going into such environments a little bit through work, and it's part of what makes me curious. I wonder how long our bodies could tolerate it. It would be interesting if oxygen through the lungs was enough on a long-term basis!
[deleted] t1_j1wlyvo wrote
Reply to comment by gruntbuggly in Can our bodies tolerate environments without oxygen? by purvel
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purvel OP t1_j1wlkrm wrote
Reply to comment by HardlineMike in Can our bodies tolerate environments without oxygen? by purvel
This is part of what made me curious about it! Maybe there is a long-term benefit or cause of detriment to only the lungs having access to oxygen?
[deleted] t1_j1wi04w wrote
Reply to comment by [deleted] in What determines the color of an incoming metorite? by WagTheKat
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Octavus t1_j1wgus9 wrote
Reply to comment by WilliamMorris420 in What is the ‘widest’ ancestral generation? by vesuvisian
He has the same mitochondrial DNA haplotype as Cheddar Man, which isn't passed down by males so isn't actually evidence at all that he is a descendant of Cheddar Man. Only that the share the same female ancestor.
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[deleted] t1_j1wezn7 wrote
Reply to What is the ‘widest’ ancestral generation? by vesuvisian
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WilliamMorris420 t1_j1wef86 wrote
Reply to comment by Octavus in What is the ‘widest’ ancestral generation? by vesuvisian
So why is he the only one, noted as a descendant and not everybody else?
Rannie333 t1_j1wd81p wrote
Reply to What is the ‘widest’ ancestral generation? by vesuvisian
Yes, there are too many variables. One, after WWII, lot of people got married and had babies, food, safety net. Two, during power outs, lots of couples made love back a few decades ago when technology was not at it's best as today, and ended up having babies. Three, pandemics, like Covid-19 took away some lives, as did war in some countries. Four, medical research prolonged some lives, as in the past it didn't because the research was not there. Too many variables. I, like you, would like to put it into some kind of statistic, or whatever you call it. I lack the proper terminology.
Minniechild t1_j1x4a8f wrote
Reply to comment by WilliamMorris420 in What is the ‘widest’ ancestral generation? by vesuvisian
I would suggest because he lives within walking distance of where Cheddar Man’s remains were found, and also due to the similarities in their faces which make for a nice Personal Interest Piece