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A heat dome will send temperatures into the triple-digits across the West as fires burn
(edition.cnn.com)
this post was submitted on 04 Jun 2024
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Venus would also like a word.
Edit: For anyone curious, I'm referring to Venus as a potential model for runaway greenhouse effect.
Why does a razor marketed for women want to talk to me, a cis man with a big ol' hippie beard?
Because she's got it, yeah baby, she's got it.
Not that Venus. Venus de Milo would like a word.
Sorry, but you can tell her the usual: I still have no idea where her arms are 🤷
Maybe don't relay the shrug to her, though, as that could be construed as rather insensitive to her whole situation 😄
C'mon, man, she just needs a hand.
Oh alright, I'll give her a hand! 👏
What differentiates a viking beard from a hippie beard?
Viking style beards are braided. Like this one:
The Earth used to be hotter than Venus was. The first mass extinction fixed that and turned our world into a snowball a couple times.
Just throw some ice asteroids at Venus and some cyanobacteria, and we can have 2 Earth like planets in a few hundred thousand years.
Provided we fix this one.....
Eh, humans will be dead long before we get anywhere close to venus's level.
Yes, absolutely, you are right. The comments in this thread and elsewhere are that Earth will be fine. Our current trajectory doesn't bode well for that assertion.
Earth will be fine. This isn't the first time global warming has happened, and life survived that and many other mass extinction events. Most larger animals won't survive, but enough would for life to keep going.
Without humans pumping greenhouse gases into the atmosphere, the earth will eventually return to normal. It might take several million years, but that's nothing considering there's like 4b years before the sun gets big enough to destroy everything.
Thank you for the response. This isn't my field of study but my Astronomy professor back in college pointed to Venus as a possible outcome for Earth if we continued with our current emissions. I know atmospheric CO2 levels in the past were much higher on Earth but I'm truthfully not sure I understand what mechanisms Earth has that Venus lacked. I'm not trying to argue the point; really, I just want to learn.
Lastly, I love your username. It sounds delightful.
Venus has an atmosphere that's 96.5% CO2. For comparison, earth's atmosphere has 0.04% CO2.
Now, earth will likely see an increase in that number, and surface conditions will get a lot worse, but humans will be dead long before we even get close to venus.
Life is very tenacious, so it's highly unlikely that humans will wipe it out completely with climate change.
At the least extremophiles (organisms that exist in conditions that life shouldn't be able to exist in, like deep sea volcanic vents) will survive, and evolution will do it's thing again.
Working to combat climate change has nothing to do with saving the earth as a whole; it's too save the conditions that are favorable for us to survive in.
Got it. Climate change, total nuclear exchange, and complete desertification is needed.
/s
Earth will. We and the majority of the current forms of life not so much. The earth has been considerably hotter than now and with considerably more co2. It's the rate of change that's the real issue for both us and most life.