Arctic sea ice sets a record low maximum in 2025
nsidc.org
nsidc.org
It's chilling to think that collective action is just something we do after we have been punched in the face. Unfortunately, we are also so rational, so this will not count as a punch in the face. It should, but it won't.
https://www.smh.com.au/environment/climate-change/inside-and...
It's interesting also that usually nobody says a "why" that makes sense. You clearly don't think our current lives are that valuable if all we're doing is eating pizza in our offices waiting for a gadget to arrive. So what's the point, to make it so in 3 or 4 generations those guys can eat the pizza and feel like we "solved climate" for them so they can relax?
For what it's worth some calculators say those €15k/yr would put one above 92% of people in the world. There's so much extreme poverty in Sub-Saharan Africa that it's very easy to be in top single digit % and still be getting fucked by the system every day.
And then after you make the case of "what" you still need a "why". Almost nobody cares about those starving people we have at the moment in said Sub-Saharan Africa, so why would they care about future people?
Nevertheless, lets assume that's a typical salary: you get to choose your energy provider here and you get to choose what food you eat and how you get your transport. You can put insulation in your loft and use less gas by reducing the heat in your by 1 degree. You can use your surplus to choose slightly more expensive green options. That's before you decide to do anything direct such as investing in companies that are doing innovative green things.
Taxing large emitters does still past the cost down to the consumer. Someone certainly has to pay eventually. Perhaps youre too cynical to believe humans now are willing to do so. I don’t think youre right, but it’s certainly an opinion those less optimistic share :) and there is plenty of current evidence to bring hopes down.
Alas I’d like to die knowing I tried and cared instead of contributing to the apathy of the situation.
And some people believe increasing the cost of energy is a solution to anything.
We'll send modern civilization off a cliff before we do it, but it isn't like we don't know the solution.
Taxing the wealthy does one thing very well: transfer money from the hands of the wealthy, who are notoriously good at managing their wealth, in to the hands of politicians and bureaucrats who are notoriously bad at managing other peoples money.
Not really that difficult to understand. You should read up on the history of US taxation and how much stronger the middle class was when the wealthy got taxed fairly.
Unfortunately, your stance seems to be the most common because it relinquishes you from the guilt of destroying what isnt yours so you can enjoy cheap stuff.
There are companies doing genuinely good out there. Maybe the pay is less(though I’m well compensated), at least you’ll work towards a better future.
I actually think the bigger problem is artificial scarcity. Say you and someone else are bidding on a house. Your job is a net good to society and pays x, and someone else has a job which is a net harm and pays 2x. Now you need to decide whether you want a home or want to do something good.
This is only possible because homes (which are not hard to build) have an artificially constrained supply.
This could be done by overwhelming them with love so much that they do not want to go on with their destructive lifestyle.
After this is done you can start thinking about how to change our own life.
Blaming the rich is a scapegoat excuse that encourages most people to continue consuming beyond sustainability.
We need massive behavioral change that starts with everyday people, not the rich. Only then will the rich be held accountable.
Unfortunately, most people don't want to think about reducing their meat intake or not bagging their produce in plastic because that's too much work. This enables the rich and corporations to continue destroying the planet because we constantly have excuses.
Population reduction is not a viable solution. It is both ineffective and morally incomprehensible.
Administrative means created the problem. Nuclear was on a path to lower cost until the administrative state came and helped. Now we haven't built a nuclear plant in decades.
yeah, right. /s
Oil is a key driver of economic activity, how would we ever convince governments, businesses, and finally individuals to cut their earnings before they “get theirs”. Sure we can get a significant portion of individuals to live a net-zero life, but there are far too many people who don’t care since everything seems normal if you are not paying attention.
I want carbon neutrality, but I have no hope to achieving this before we face large scale ecological collapse (look at the GBR).
Ice melting in the Arctic is not a linear process. There will most likely be ice free summers in the Arctic within most people here's lifetime.
Do you really think Donald trump gives a shit about strategic interests? Do you really think he sees Russia as a threat?
If the Trump admin was concerned about Russia, we would be cozying up to NATO, Canada, Europe, Denmark, Greenland etc, not fucking with them.
So why are we fucking with them if it's so important to work with them to defend against Russia?
The obvious answer is that Fascists ALWAYS do this bullshit. Because they are morons that can't conceive of power on the world stage in a way OTHER than outright ownership of territory.
Imagine being one of the optimates, the financial ultra-elite. You are at the pinnacle of power in our civilization. You have children, perhaps even grandchildren. You can subvert the rule of law to a huge extent and get away with it. The sheer power of your wealth can take on its own dynamic, allowing you to spend vast amounts on the most ludicrous ideas and still come out OK by sheer artificial demand. Thus, you can will a lot of things into existence.
What do you choose to do about climate change? Invest in many potential breakthroughs? Bring the smartest and most capable people in R&D together and partner with government to bring the best solutions to fruition at scale? Make your mark by moderating the impact of climate change and allow your children to live at least in a similar world to what we have today?
Nope. Instead, you choose to invest in pollution. The future be damned.
The above is actually happening, right now, at enormous scale. I'd urge people to remember this when our culture communicates that the worth of a person correlates with their net worth; it does not.
In the rotten competition for more and more, Seneca's words come to mind:
"The better man may win. But the winner is bound to be the worse man."
https://www.statista.com/statistics/1049662/fossil-us-carbon...
This despite the fact that energy use has increased by about 60% during that time:
https://www.eia.gov/energyexplained/us-energy-facts/
How do you look at these facts and what you see in them is "The billionaires are destroying our planet and don't care?"
How do you not see 30% less emissions on 60% more energy usage as a big win for the environment that should be celebrated?
If you look at the rest of the world it generally follows the same trend, with the massive, massive exception of China:
https://ourworldindata.org/grapher/co-emissions-per-capita
All this is not to let anyone off the hook - I've long said if there's any one piece of the emission reductions pie that's missing, it's political action against China as a dirty exporter that we've all come to depend on and offshore our dirty industry to. Now we are at least getting some kind of action on that front, even if it's a President and a justification that you don't like.
But my real point here is, I'm so sick of these Doomer takes that are just rhetoric about why the world is awful and you need to blame someone convenient. When the reality is that there has been enormous action and enormous progress all over the planet. Developed countries have cleaned up their act in a big way, sure they may have more work to do, but the next big frontier is to solve the China emissions issue in a way other than just moving all the dirty industry to India, and sorry to say this is not something that a random billionaire can fix overnight.
https://capitol.texas.gov/BillLookup/History.aspx?LegSess=89...
https://www.canarymedia.com/articles/energy-markets/texas-bi...
https://www.canarymedia.com/articles/clean-energy/will-texas...
The reality is that emissions are still increasing .. they need to stop increasing, they need to decrease considerably, and some of the emissions we've already put into the atmosphere need to be clawed back.
While we can acknowledge that the US is now (14.3 tonne per person) rolling less coal per person than it was in the 1970s (21 tonne per US citizen a year) it is still the case that the US is still emitting more per person than any other country on the planet.
Developed countries have "cleaned up their act" largely by outsourcing emissions intensive industry to developing countries ("the China emissions" issue has a sizable component that is really "a US consumption" issue).
I'm no doomer, I have a career in geophysics and have a pragmatic grounded view of the world. That said the take you have presented is papering over the very real issues.
That's only partially true and has flattened off in recent years. In the US the deficit of goods and services imports vs exports only represents 2.8% of total GDP.
And the US population has grown from 203 million in 1970 to 331 million in 2020[0] - an increase of over 60%.
I can have fun with statistics too!
How do you look at these facts and what you see in them is
"The billionaires are destroying our planet and don't care?"
Actions taken by same. How do you not see 30% less emissions on 60% more energy
usage as a big win for the environment that should be
celebrated?
How do you not see scientific evidence such as NASA provides? Air temperatures on Earth have been rising since the
Industrial Revolution. While natural variability plays some
part, the preponderance of evidence indicates that human
activities—particularly emissions of heat-trapping
greenhouse gases—are mostly responsible for making our
planet warmer.[1]
0 - https://www.census.gov/data/tables/time-series/dec/popchange...1 - https://earthobservatory.nasa.gov/world-of-change/global-tem...
Wild thing to be enthusiastic about. Very short sighted.
But largely, opinion polls are against the kind of action that would be useful. Nuclear, for example, is the only baseload tech we currently have at scale that doesn't burn carbon. It is widely opposed and public pressure has led to regulations blocking it or even expanding it.
Second, a lot of ultra wealthy ARE funding research. Bill Gates contributed substantially (though pulled back recently).
Stripe notably has made Stripe Climate, which lets businesses contribute shares of revenue to carbon sequestration tech, which is absolutely vital to removing CO2 from the air if we somehow got to net zero. They promoted it heavily and made great UI to allow businesses to list it as a marketing expense.
The real block is us. Public opinion is very powerful. Now, specific companies have worked mightily to convince the public not to act, particularly from the oil sector.
But the convenient message of gloom posting is not to do anything not to believe in doing anything and fob it off to the rich.
(I use Stripe Climate, it's great)
Renewables + storage is also, when combined, a baseload tech.
If you are implying nuclear fills a niche on the grid that cannot be filled by renewables + storage, you're mistaken.
Solar / wind + huge batteries + huge transmission lines would compare: capture sunlight in places like Bulgaria or Greece, feed places like Norway or Britain. But this is way more disruptive, and likely expensive, than a nuclear power plant.
Well, nuclear is also expensive, but it's partly regulation, partly nuclear being bespoke in many cases, while solar panels currently enjoy enormous economy of scale.
I all for nuclear, for the record.
Also all for nuclear, but decentralized renewables are great.
I'm a fan of the SMR idea although it turns out that it's less economic than people thought at the smaller sizes anyhow. I'm also very interested in the fusion startups............BUT we have to solve the climate problem now -- yesterday if it were possible.
If there's something to pour money into, it's battery storage, both building much more of it, and developing cheaper variants of it. We need the cost of LiFePO4 batteries to fall as dramatically as the cost of solar panels did. Then renewables will make much bigger inroads into the grid in a lot of places.
...for example!
"LONDON – 15 October, 2024 – Highview Power, a leading provider of long-duration energy storage (LDES) technology, announced today that its plans to develop four new 2.5GWh power plants in the UK by 2030, have taken a crucial step forward following the launch of the Department for Energy Security and Net Zero’s (DESNZ’s) new investment support scheme. The scheme will use a “cap and floor” mechanism which will unlock the next stage of investment in the multi-billion-pound LDES programme, enabling the technologies vast potential to underpin UK decarbonisation.
Two of the 2.5GWh plants will deliver more storage than all of the UK’s existing battery storage, using 100% sustainable technology, with a 40-year lifespan. The addition of these four plants by 2030 means the government’s target to achieve a net zero grid by 2030 is achievable. Two of the 2.5GWh plants will be in Scotland and the other two in England. The first new plant will be located in Hunterston, Scotland."
https://thebreakthrough.org/issues/energy/chinas-impressive-...
Judging by what China is doing, renewables have soundly defeated nuclear. It's not clear why they're building any new nuclear plants now. Probably organizational inertia?
Especially the whole steam turbine/generator tech is a huge synergy for them (because all their coal plants need basically the same), and gutting suppliers by scaling back nuclear ambitions could have highly detrimental side-effects there.
Coal power is still the back-bone of their grid, and provides basically all the dispatchability (for now).
I think the big incoming challenge for renewables will be surpassing the 70%-ish percent mark (of produced electricity), because at that point intermittency is gonna become much more challenging (it's an easy problem as long as you can just down-regulate existing plants-- buffering with batteries is significantly more expensive, and they don't have a lot of gas either, which works pretty well for this).
I'm pretty confident that battery progress is gonna keep pace, and other countries are already way further in the switch to renewables anyway; China will be able to get free lessions there (e.g. Germany).
I'll also note that if renewables have reached 70%, the residual demand will be so uneven that new nuclear won't make any sense, as it won't be possible to keep it running most of the time. Too often renewables will be delivering 100% of demand and nuclear will have no market.
As renewables grow, prices become spikier. So what's wanted is some source with low capex that can jump in an exploit these spikes. Gas peakers are an example, but eventually the gas can be something other than natural gas (if NG is taxed for its CO2). Green hydrogen may be the best bet for the 100% renewable end game.
Whether it is "disruptive" doesn't matter. What matters is cost. Renewables + storage look to be much cheaper than nuclear in the best places and at least competitive in the worst.
There was an insightful post a little while ago about people liking nuclear because of a bias toward simple solutions. It reminded me of the adage "for any problem, there's a solution that's simple, straightforward... and wrong." The economy is quite willing to optimize for more complex solutions if this ends up saving money. "Keep it simple, stupid (KISS)" doesn't apply at the level of the whole economy.
There are lots of examples of pumping water up into reservoirs when electricity is plentiful so it can be released when electricity is scarce, see https://en.wikipedia.org/wiki/Pumped-storage_hydroelectricit...
I have to love this sentiment, especially on HN. Because prices don't decline dramatically over time for any technology, right? Or if they do, then the safest thing to do is assume the future will see no continuing of trends of reductions, right? /s
Thats gonna generate >1MWh of electricity per year easily (probably closer to 2MW even), and with spot pricing for electricity at ~$100/MWh (Europe), this pays off within a decade easily.
Provide numbers if you disagree.
https://news.ycombinator.com/item?id=43414219 (citations)
Lithium-Ion Battery Pack Prices See Largest Drop Since 2017, Falling to $115 per Kilowatt-Hour: BloombergNEF - https://about.bnef.com/blog/lithium-ion-battery-pack-prices-... - December 10, 2024
Lazard Levelized Cost of Energy+ - https://www.lazard.com/research-insights/levelized-cost-of-e...
The only country that seems to be having an honest conversation about how to adapt to climate change is France. They've been having society-wide conversations about it over the last few years and support for nuclear has gone up substantially.
> Germany phased out nuclear power in 2023 as part of the Energiewende,[4] and plans to retire existing coal power plants possibly by 2030
Why the fuck, when our biggest problem is co² emissions, would you close down nuclear first , increase coal and gas consumption and hand-wave to some future time when you hope to close coal plants.
I marvel at it alright! But obviously not for the same reasons you do. I think it's incredibly stupid, and likely driven by nutters in the Green party who are ideological (and fucking wrong) instead of pragmatic and science based.
Anti-nuclear sentiment has always been transversal in Germany. At the time of the shutdowns, the conservatives didn't specially love the plants, but with Fukushima, it was electoral death to support them. Someone farting inside a nuclear plant would have been a political scandal, so they weren't going to wait. The future (correctly) was green energy, and Russian gas didn't seem like a bad bridge; after all, foresight is 20/20. You would have been seen as a cold war holdout nutter for raising fears of Russian dependence.
HN always finds public distrust of nuclear to be solely ignorance and oil propaganda, but that's reductive. My (pregnant!) mother woke up one day in the Soviet bloc and suddenly everything fresh in the stores was gone. No explanation, just hushed rumors and "don't eat anything not out of a can." The explanation came a day later. I imagine it wasn't very nice being on the other side and having minimal info during the first days. That's something traumatic that stays with people, not merely a Koch brothers psyop.
Sure, the Soviets were reckless, but the worst was avoided. A couple of decades later, the people who lived during Chernobyl are older, time has passed, and public opinion relaxes. Then Fukushima happens, minimal info again, and every bad memory comes back. We get the info? Just fuckup after fuckup: they knew the sea wall was too low, diesel backups were badly designed, staff wasn't trained correctly, HQ wanted to stop seawater cooling during a meltdown to save equipment.
This was not a technical failure but gross human error in famously detail-oriented Japan. Every reassurance since 1986 about nuclear energy rang hollow. The time for the fail-safe wunder-reactors was the 2000s with a wide rollout.
There are many technical arguments showing that further development and rollout of nuclear energy was the correct choice after Chernobyl, but the public's worries were never "nutty."
I think we need more nuclear, but it's not realistic given the pricetag and these cogent arguments as why voters are not enamoured either.
Baseload demand does not need consistent supply. Google in the late 90's proved that reliable results may be created from unreliable components.
I predict France will inevitably slide over toward a renewable dominated grid, just like everyone else.
Now you’re cooking with gas.
Now: do we use any of this expensively acquired knowledge in our political processes, in any consequential way? Nope. :) Do we use it in the corporate world? Nope. Anywhere else, outside of the ivory tower? Also nope. For the most part, it just sits there unused.
But suppose we did use our psychological knowledge at great scale and fidelity. Then we should be able to treat many systemic issues. Because ultimately, it is merely human psychology that holds us back, rather than any physical resource limitations.
There's a great documentary about it called "The Century of Self"
This isn't the inevitable product of human psyche. This is an engineered state devised to do precisely what's driving climate change: consume resources at an accelerating rate.
https://about.bnef.com/blog/global-investment-in-the-energy-...
https://nsidc.org/sea-ice-today/sea-ice-tools/charctic-inter...
The French revolution was pretty much unleashed with that mindset. Upper class figures wanted to get rid of the nobility/royalty monopoly on power. They thought they could profit from a new arrangement. Then the terror began.
I'm afraid this is what we're in for here. The oligarchs think they can steer this. They want to speed up climate change, treat the world to some shock therapy and come up on top. If they're right, we're screwed. If they're wrong, we're even more screwed.
To avoid ideological bias, of course.
In case it wasn't clear, my post was sarcasm. I realize that sarcasm plays badly in text forums and on HN in particular, but it's the best way to express how angry I am that the US government is so utterly deranged when it comes to science.
So no, you cannot assume these things are sarcasm unless you are perfectly willing to just mis-categorize all crazies as "just sarcastic".
Good for them. I hope they find a new job soon.
You can click on individual years, but the decade average plots are the most revealing. You can see the average has dropped significantly each decade, and the drop is actually larger in the warmer months (~35%) than in the colder months (~10%) for the year range 1980 to 2020.
[1] https://www.oxfam.org/en/press-releases/billionaires-emit-mo...
For example individual billionaires Yachts alone represent 870x average emissions from someone globally. That’s just in operations and excludes construction.
It's the collective us that's the problem, not wanting to give up our standard of living. Shoot the developed countries into the sun and you save the world.
Blue Origin for example has 11,000 employees yet still depends on Jeff Bezos to keep the lights on. For years it looked a lot like an hobby, let alone all the other even less successful rocket companies.
Also, Billionaires start up companies for their super yacht’s making them technically investments even if they’re only used by the billionaire themselves it makes sense from tax standpoint. When you have that kind of money the line between hobby, investment, and donation get blurry.
Of course. 100%. He started it, he could stop it. It’s not even a question. No one was asking for starlink. Humanity could have continued just fine without wireless internet in the middle of nowhere.
Who is responsible for an early stage statue startup without customers? The people investing money, thus investment is a category of emissions.
Still the CEO who made the choice to accept outside funding.
Hard to expect that the overwhelming majority of the population to collectively agree to willingly reduce their QoL when income inequality continues to grow.
[1] https://ourworldindata.org/data-insights/there-are-huge-ineq...
Said billionaires obviously would disagree with that due to obvious reasons..
If they can keep them using energy resources they are invested in, all the better.
https://www.bas.ac.uk/data/our-data/publication/ice-cores-an...
https://climate.mit.edu/ask-mit/how-do-we-know-how-much-co2-...
At about 1:50 in the video linked above, when it zooms out, notice the citations to the ice cores.
https://miratorg.ru/en/events/rodeo/ https://www.youtube.com/watch?v=rW_XWZjqG2Y
Blaming the rich/corps is exactly what they want. They'll gladly be your bad guy as long as you keep buying their goods, which people do.
We are blasted by capitalist logic that we are shaped by. The second anyone says "maybe everyday people need to consume less?" people freak out like they're being assaulted. But nobody seems to call out corporations for their, "You deserve this environmental disaster of a hamburger" propaganda advertisement.
The world's few thousand illionaires don't consume like the other 8 billion people. Using the rich as an excuse just perpetuates the destruction and let's the rich continue.
The absolute worst part? Most people idolize the rich and pretend that one day they too will be rich. Capitalism has convinced us that we are entitled to excess. Calling out how insane this is is a social no-no because it makes people fee-fees hurt.
[1] https://scitechdaily.com/arctic-ice-wont-let-go-the-surprisi...