Those who study history are doomed to watch it repeated by others.
Pretty interesting, huh?
Submitted 1 year ago by fossilesque@mander.xyz to science_memes@mander.xyz
https://mander.xyz/pictrs/image/c92b21ea-e229-40ab-8fe0-c0beb5f87f7c.webp
Comments
HawlSera@lemm.ee 1 year ago
Forester@yiffit.net 1 year ago
Thankfully the earth is a self-stabilizing system. Unfortunately it takes a few million years.
NocturnalMorning@lemmy.world 1 year ago
Yeah, and it will stabilize to a climate that isn’t very habitable for anything that currently lives here, maybe nothing will be here but simple called organisms, we really don’t know how bad it will be.
Forester@yiffit.net 1 year ago
Please reread my comment. It will stabilize it will just take an epoch. We will be very dead and extinct before that happens planet will be fine though.
SkyeStarfall@lemmy.blahaj.zone 1 year ago
Is it actually self-stabilizing though? Or I guess it depends what you mean by that. AFAIK the earth has been in many different stages lasting for long times, changing from one to the other due to various factors. But it’s unlikely earth will return to a pre-industrial state, even after millions of years, especially if we keep emitting CO2, I believe.
lol3droflxp@kbin.social 1 year ago
CO2 usually stabilises within tens of millions of years and would probably go back to a pre industrial level.
Knusper@feddit.de 1 year ago
We are currently in the 6th mass extinction event in the history of the planet Earth. 🙂
ArbitraryValue@sh.itjust.works 1 year ago
The PETM wasn’t so bad, and neither was the Cretaceous hothouse Earth. Paleontology gives me the perspective needed to know that we’re not all going to die even in the worst -case scenario.
Yawweee877h444@lemmy.world 1 year ago
We may revert back to monke though.
Jokes aside, no way do I want to live through a “worst case scenario” or anything even close to it.
sj_zero 1 year ago
On a long enough timeline, we don't have a choice. Whether we cause a catastrophe or not, there is always going to be another worst case scenario.
At the same time that writing was being developed in mesopotamia, most of Northern Europe was under a mile of ice. As that ice receeded, the cradle of civilization, mesopotamia, went from being the breadbasket of the world and a lush garden to a desert. Eventually, well within what we would consider to be civilization, there was a collapse in the bronze age because the climate in those regions stopped being capable of supporting the life that it did previously. So things get warmer, it's a worst case scenario. Things get colder, it's a worst case scenario.
bdkmshr@monyet.cc 1 year ago
We are going mad max style
sj_zero 1 year ago
Honestly this is my perspective too. Not saying bad times are good, but that history shows us many different times periods and of wide variety of environmental conditions.
Honestly, there are a lot of places that the climate could go and none of them are good for us. Human history had already begun and we were still in the midst of an ice age which, if we had the same sort of ice age today would wipe out half of the countries on the planet. We've also had warmer periods, and they ended up making the center of the supercontinents that existed at the time completely uninhabitable because water just wasn't making it over there.
Looking at things from geographical scales makes you realize how ephemeral a lot of the things that we consider to be important to be. If we plan to Forest today, over geographical time. It will grow, die, decompose into co2, and grow again and there won't even be a big impact on the geographical record not like the carboniferous period. On the other hand, sedimentary rock makes up entire mountains, and represents life taking unimaginable amounts of CO2 out of the atmosphere, binding it up with minerals like calcium, and that carbon precipitating onto the ocean bed over millions of years.
The dominant species on Earth didn't alway survived these events, but even when the ice age after the oxygen catastrophe turns the entire globe into an ice cube, 10% of Life survived and went on to become everything.
So besides the lesson that we can change the world for the worst, I think we need to be thinking about how we can make sure our species is resilient because another ice age will come. It's inevitable. There may be another time that we pulled too much carbon out of the atmosphere, that could come too. There are so many things that we need to be worrying about and instead we focus on one problem. I really think that that's human nature.
realitista@lemm.ee 1 year ago
The good thing about most of those things is that they take a very long time to happen, so we have a very long time to respond. Climate change, by comparison to the natural cycles is happening very quickly since we let it get so out of hand.