Dibs on Vault 12!
Tipping point has tipped?
The one I remember scaring the hell out of everyone is the permafrost melt.
Thaw out enough permafrost and it releases enough greenhouse gasses to self perpetuate. No human interaction required.
https://www.space.com/methane-beneath-arctic-permafrost-climate-feedback-loop
Yeah and it was pretty much going once we hit the twenty teens but took awhile to notice. At this point its about slowing things down as much as possible.
There are many tipping points, and we dont always know if we’ve hit one yet or not. The drastic increase in sea temperature the last two years is possibly a tipping point we’ve passed, esp since the warmer the water is, the less co2 its able to absorb. OMAC shut down (if it happens) is possibly a tipping point, which will only feedback loop into warming waters.
Honestly, the permafrost melt is more likely to be the KO punch after one or more other tipping points accelerate it.
Startups are developing a whole suite of technologies to try to help
Do not think that they are seriously trying to save the planet.
(If they had wanted that, they should have done it 30-40 years ago)
They just want to make money, like everybody else.
I mean, the whole “startups are doing x” is really code for “venture dollars have been made available for entrepreneurs to explore x”. Startups these days are chasing fields which have investment dollars, so this means the rich are starting to invest in the tech a little more earnestly
Yeah no, it’s just about the latest money grab before we all die
They’re are decent people in this world who want things to be better. Sometimes they even have money.
Also, because we can only really see the world as ourselves, we tend to think everyone else thinks like us. So it’s very telling when people think everyone else is evil.
It isn’t exactly that we think everyone is evil, we just doubt that anyone with profits in mind is doing much, or any, good for humanity.
“we don’t see the world as it is; we see the world as we are.”
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The only examples this article gives of irreversible damage:
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homes destroyed by hurricanes: clearly and obviously reversible. Build new houses. Fin.
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rising sea levels: reversible. Cool the climate, get more glaciers, lower sea levels. Obviously it’s more of a “100 years from now” solution, but it’s definitely a solution.
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lives lost: yeah, that’s a fair point.
And also irreversible is The decline of biodiversity. Once a species is extinct it won’t come back.
Yeah, I’ve always wanted us to have a genetic Doomsday Vault, with the sequenced genome of every species. We can clone them from that.
We are wildly far away from having the technology to do that. A single genome wouldn’t provide the genetic diversity for a sustainable population. We would need hundreds or thousands of genomes for each species to ensure that non-related individuals could mate.
We absolutely have the technology, we just don’t have the money to gather the data. Or we haven’t chosen to allocate it.
Guess we’ll have to Jurassic park this shit but with Pandas
And to those who say “well, the Earth will bounce back”: we’re much closer to the end of Earth’s ability to support life than to the beginning. Earth doesn’t have endless time to evolve new kinds of creatures. We could be doing damage from which Earth’s biodiversity never recovers.
That’s not a good argument… this is such a small blip, the earth has been much hotter and colder then now and will stabilize again before it’s eventually destroyed.
To me, the better argument is simply: Wouldn’t you like there to be humans or soem sentient beings that remembered you in the future? Maybe not you specifically, but the culture and art that you contributed to?
Right, Earth will be here, life will find a way …… but cockroaches and jellyfish can’t read
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Do people seriously think we could “reverse” climate change?
That’s not how the climate works.
Are you trying to tell me that the spirit of capitalism won’t return to us, dressed in the splendor of new technology, to absolve us of our past planetary transgressions, and take us to a new, perfect place amongst the stars where we will live in profit and harmony for ever?
Well, thats the second time I’ve fallen for that story…
We just change it to something else.
Remember it used to be called global warming, because that’s what’s actually happening. But morons thought a cold winter day disproved global warming, so it was renamed climate change.
And yes we can reverse global warming, but obviously that won’t recreate polar or mountain ice, or lower sea levels quickly, but we can get the temperature down to stop it first, which will also curb the increase in natural disasters, then the restoring of sea levels and ice will take at least decades and probably centuries.My point is that slowing down the heating of the planet is doable (though you’d need the majority of the world contributing, which is highly unlikely to happen), but we can’t reverse the damage that has already been done, which some people seem to think is possible.
We’re not as powerful as we think we are.
There are gasses and particles that can be released into the atmosphere that will reflect sunlight and warmth away from earth. In theory that could be done very quickly.
We’re not as powerful as we think we are.
We could cause a new ice age easily. Just fire off a few percent of the nukes, and we will revert to an ice age almost immediately.
Of course a side effect would be massive starvation.There are gasses and particles that can be released into the atmosphere that will reflect sunlight and warmth away from earth. In theory that could be done very quickly.
As far as I remember, that was tried with ships and it has some collateral effects that cause different damages to the oceans.
I think I recall the opposite. After having somewhat cleaner fuel, the ships cleaner exhaust caused more warming as the sulfur in the fuel was having a side effect of mitigating warming somewhat. It was raised as a point of maybe we should consider the approach of we are in dire straights.
I remember to have read that change caused some other problems, and these collateral problems were unexpected.
But I don’t remember if the problem were about the ocean currents or that the ocean was warmer or a mix of the two plus something else.
How is that relevant to ships? It’s released to high in the atmosphere.
My point was that this already tested on a smaller scale with ships: the fuel changed and that changed the exhaust fumes ability to reflect sunlight which cause some problems the proponents of the solution have not foresee.
there is debate on that https://en.wikipedia.org/wiki/Nuclear_winter#Criticism_and_debate
I’m pretty sure it wasn’t renamed because people were morons about child weather, at least not completely. It’s always been “climate change”, because that’s a better representation of what is happening.
The climate is changing, and one is the main side effects it’s global warming… But there’s extra fun side effects, like ocean acidification, that aren’t because of the warning
Global warming is the driver of climate change.
Hm I always remember hearing this:
In a confidential memo to the Republican party, Luntz is credited with advising the Bush administration that the phrase “global warming” should be abandoned in favour of “climate change”, which he called a “less frightening” phrase than the former.
Not sure why you’re being downvoted. Glaciers formed over millennia. If they melt, they’re gone, even if we drop CO2 to pre-industrial levels. The Antarctic ice sheet is millions of years of snow that fell at the rate of a few inches a year and just didn’t melt. If significant portions of that fall off and melt, it’ll be millions of years more for the water it adds to the oceans to cycle back to the ice sheet again. The changes we have made will not be reversed automatically or in many cases at all.
It’s because I didn’t go on a rant about capitalism.
Lol this is the same argument I’ve heard from climate change denialists for years: we can’t possibly change the climate!
Now doomers are saying the same thing, but even more ridiculously because they almost certainly believe we have changed the climate already.
I think the issue people are arguing is you can’t put the genie back in the bottle. You’re not going to reform glaciers by choosing to drive an EV. You’re not going to stop increasing rates and extremes of floods by turning off the basement lights when not in use.
This is not what the article is about at all. I’m not even sure how you would get that from reading the headline alone.
I’m talking about the comments, not the article.
How do you even get that from the comment I was responding to?
My headcanon past 2050 is basically nuclear wasteland. I try and stay optimistic in the moment, but the old faith in humanity gas-tank is running a little empty these days.
I feel you. There is this little bit oft hope, that all my effort actually achieves something. But its like hoping for thr existance of god it feels like
They say scientists are saying this but is it like all scientists, the majority of scientists, a significant or intelligent minority of scientists, or is it just like this one person and because it’s an alarm worthy headline it’s being amplified?
Dude, have you read the article? this is from an article on Nature.
Nature! Not the flat earth society scientific newsletter.
For publishing on Nature it is necessary that a number of the most well reputed experts in the field have peer reviewed the article.
By modern standard of “science”, publishing on Nature or Science is the closest to get to “consensus”.
I see your point in some newspapers articles but this is not one of that cases
flat earth society scientific newsletter
Such a contradictory sentence. Can’t wait for The Final Experiment to be done with, so we can eject any remaining flerfs from society.
Close to all scientists
Oh any worth their salt has been saying it for years. Climate change can be seen in nearly all disciplines of science. But every time we hurdle a new tier of awful they say it again so that when the end comes for us all due to our own hubris, the last man in a lab coat will scream the collective scream of his people “i told you so” before spontaneously combusting
Oh any worth their salt has been saying it for years.
For decades even.
Then I guess you guys have no use for this climate change reversal machine I made. I knew it was a shit idea. I’m so stupid. I’m scrapping it now.
Might I suggest you use the time machine you created to go back and talk yourself out of making the climate change reversal machine. I can think of nothing worse than for you to feel like you are stupid.
I’m taking my hatred-curing pills back with me to feed to my past self so that I stop hating climate change so much.
Two types of people reading this:
“Oh no! We should do everything we can to mitigate the damage.”
and
“Fuck it, might as well keep doing what I’m doing.”
And it’s the latter that got us here in the first place.
And industrialists!
“Fuck it, might as well keep doing what I’m doing.”
And that last group is going to be angry when they can’t keep doing their stuff when insurance rates go insane so they can’t buy houses or cars, or when food prices keep going up even faster than they are now.
But but but… It’s because immigrants. And trans somehow idk
It’s the modern version of sacrificing people in a volcano to appease the gods.
Two types of people reading this, the cannibals, and the cannibees
And now I’m just picturing myself cracking open a can of beer only for bees to start flying out!
Only a Sith Lord deals in absolutes.
It’s the parable of office pizza: some people take 1 slice because there are many people to feed.
some people take 3 slices, because there are many people to feed.
It doesn’t make any difference what got us here in the first place. What matters now is what options are the best from now moving forward.
These scientists seem to say that trying to reverse climate change isn’t the right path forward. I wonder why.
edit: I wonder what makes them think that reversing climate change won’t work.
Someone was so offended by their misreading of my comment that they went through and downvote-bombed every comment in my history.
What they’re saying is that trying to reverse climate change won’t be enough. It doesn’t mean it isn’t the right path, just that it won’t go far enough.
One of the greatest advantages of the totalitarian elites of the twenties and thirties was to turn any statement of fact into a question of motive. – Hannah Arendt
Because it won’t work? That’s what I got from the article. I’m not sure what else you’re implying.
I mean why think it won’t work.
The article is literally right there. Why are you being weird about this?
It is too late. We are going to die!
This is a by-product of modern society (maybe late stage capitalism). We need to be sold a “solution” to a problem. Reducing consumption is not something that can easily be sold hence these carbon capture, recycling plastic “solutions”.
Unless someone can make money off of it, reducing emissions is going to be difficult.
It’s simple, you have a shared resource running out, nobody wants to grab less of it.
Grab less of it yourself - the others will compensate for you. Produce some of that resource - the others will just profit from it for longer.
The biggest emitters are too strong to be climate-crusaded, the smaller ones do successful bribing and greenwashing, but I think there will eventually be climate crusades - against those poor bastards who formally fail to do something right, but don’t really contribute meaningfully to emissions.
Other than finding some wonderful (like in Total Recall) process to turn fossil fuels into matter practically not separable and not usable as fuel, I don’t know what one can do.
Profitable personal mobile nuclear batteries are still not reality.
Some new magical principle of producing energy, sufficiently decentralized (here go big NPPs). There’s none, so prepare for dark future.
As far as energy production goes, we already have the technology: solar, wind, nuclear. We also already have the technology for cars and personAl transportation. Above all we have transit. If we can get our shit together with things we already know, we’d be in better shape. If we would have done it as little as ten years ago, we could have stayed within the Montreal targets for global warming.
Now it’s no longer enough. We need to fix harder areas as well: aviation, shipping, grid storage, steel and cement, etc, and we need it asap … how is there still not any urgency?
You need technology cheaper than fossil fuels. Some of fossil fuels’ downsides are upsides for some people (political control), which necessitates the difference in cost by a big enough margin to counter those invisible benefits. A revolution.
There’s no urgency, I think, because Earth’s population is going to start shrinking. The emissions are going to slow down for that reason.
Countries that won’t have some quality, not quantity, approaches to their economies by then are going to fall hard.
I guess that’s how EU is going to make the world owned by Europeans again.
Carbon capture does not make money, wtf?
Carbon capture doesn’t make money. Selling the service of carbon capture does.
How?
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tldr; Greenwashing/marketing mostly.
Sounds tenuous. Gimme the full version.
Here you can find more info. I hope it’s helpful
So you got nothing. Nice.
Imagine if you could get FREE MONEY by not using all your energy coinz!
Things that reduce consumption are frequently successful in capitalism. Generally, using less, costs less. There are always those selling a thing who are trying to increase the consumption of that thing, but often at expensive of those selling a competing thing. One successful way of doing that is to be cheaper to buy or run or both, by doing more with less.
However, sometimes we want something to be made with more a bit more to last longer and be repairable.
Raw capitalist won’t do all this on its own. The invisible hand isn’t very good at planning long term. Governments need to structure markets for outcomes they want, and keep measuring and correcting.
Instead of UBI, we should give every citizen carbon credits that they can then either use themselves for cars over certain (adjusting) emission limits or more likely sell to companies. Every company has to pay for their CO2 (and downline for imports)
The interesting thing would be people not necessarily spending their carbon credits like they do money. As there is no real incentive to sell to one company or another, other then tiny rate differences.
Also… always peg the price to what it costs to clean the carbon out. That creates a greater incentive to not skirt, as it might get cheaper over time.
So, because I can afford an EV , to electrify, to add solar, I also get a carbon bonus to sell or bury.
While normally I like where you’re going, we’re already past the point of early adopters deciding to do the right thing in lot of ways and need to scale up for affordability.
Or if your goal is to influence more personal decisions, like how much meat you eat and what temperature you set your thermostat, I’m not sure it’s enough
well yeah, you can’t just try, you need to actually do it.
Stupid title, grammatically at least.
It is a pointless endeavor.
If you lived in the medieval, would you have rooted for the apocalypse?
It’s just a rational view of what has been happening my entire life. Nothing is going to stop climate change now. We will only be able able to mitigate the effects.
No need to be such a Nihilistic Nick…
It is not rational to think that humanity will stop Climate Change.
You could argue the rationality of an effort before any major technology or cultural breakthrough for all of human history, yet the reason those breakthroughs happened was due to humans acting irrationally by accident or on purpose.
If the people won’t rise up for the sake of their own children then the only solution is to out spend climate change. Capitalism won’t save itself, it will monetize the downfall. So in a way these tech companies are doing exactly what their suppose to but not really what they should.
Not sure if the future tense ‘will’ is appropriate here
People won’t even rise up for their own sake. gestures in every general direction
Can’t argue with that. At the end of the day we are another mammalian creature that runs around killing, fucking, and shitting then we die. The ecosystem of today dying is of no consequences to the dinosaur, the wooly mammoth, or what ever critter that roamed these same lands. I say build the buildings big enough and strong enough for the sentience of tomorrow to unearth them and wonder. Wonder hard enough and we are reborn.
