Live data from Hacker News

Oceans hit highest temperature on record

bbc.com

241–250 of 696 posts

Re: Oceans hit highest temperature on record

#243
post #10

BBC did a pretty good deep dive a few days ago on what we're in for: https://www.youtube.com/watch?v=_xZCh8eDZFc DW also, similar stuff, but the guest is quite good: https://www.youtube.com/watch?v=Dcl5Mn373Oc Anton Petrov covered it from a much more science lens a couple months back: https://www.youtube.com/watch?v=eRoU3whzX_Q

That BBC documentary shows or exposes very shallow thinking skills at this timestamp 6m42s: https://youtu.be/_xZCh8eDZFc?si=AHyDPgoDucsCRllS&t=402 They claim the panama canal is continuously fed by freshwater for the canal locks (which segment the canal into sections with different water levels, and which enable ships to be raised or lowered to the next water level during travel along the canal). It's 2026, why are h…

So putting the technical critique aside, are you blaming the BBC for accurately reporting how the canal functions?

Re: Oceans hit highest temperature on record

#244

Earlier quoted context omitted.

Economics only make the country work when societal costs are not externalised by those that cause them. Which they have been, always, by fossil fuel companies.

Most of the benefits of cheap energy are also externalized. Why do we focus on one but not the other?

Because cheap fossil fuels's benefits will dissipate in two decades if we can move to green energy while the downsides project into whatever time remains of organized human civilization.

Re: Oceans hit highest temperature on record

#245
post #7

Meanwhile governments are electing to either do nothing or actively make the problem worse (particularly in the case of the US — expanding fossil fuel extraction, pushing data center build out and attacking renewables like wind).

The US isn't expanding fossil fuel extraction, its quite the opposite. They're funding the modernization of existing plants in order to take older plants offline: June 2026: New coal-fired plants in Anchorage, Alaska, and Mt. Storm, West Virginia, would total 2.85 GW. They would be the first new U.S. coal plants to come online since 2013. https://www.utilitydive.com/news/doe-announces-850m-moderniz... Meanwhile in Ch…

The quote you pulled for China is conveniently 3 years old and missing the global context that it was in response to supply issues with other fossil fuels, not a reflection in meeting demand.

These charts address your points:

https://ourworldindata.org/profile/energy/china https://ourworldindata.org/profile/energy/united-states https://ourworldindata.org/profile/energy/india

India is a bit more concerning for a number of reasons (lower per capita income means they are lower on per-capita emissions currently and hence have more room to grow, and they don't have the resources that China does to build out renewables) but criticizing China from a renewables perspective (there are a whole lot of other valid reasons to criticize them) is insane.

Re: Oceans hit highest temperature on record

#246
post #173
post #10

BBC did a pretty good deep dive a few days ago on what we're in for: https://www.youtube.com/watch?v=_xZCh8eDZFc DW also, similar stuff, but the guest is quite good: https://www.youtube.com/watch?v=Dcl5Mn373Oc Anton Petrov covered it from a much more science lens a couple months back: https://www.youtube.com/watch?v=eRoU3whzX_Q

The eu is stupid for not engaging in active climate engineering right now. They are the most at risk and should take decisive action before they end up living in a glacier. All the downvotes are just showing why no action is being taken even though right now we are literally terraforming the planet with no plan, and it is going to stop the transatlantic currents that keep Europe from becoming arctic. But sure, just d…

Western democracies at this point can't do anything at that even hints at minimally inconveniencing 5% of the population. Any 5% at that. We are stuck in local maximum even if it slowly and surely slides into the shitter

Re: Oceans hit highest temperature on record

#247

Earlier quoted context omitted.

China installed more solar capacity in 6 months than the US has installed in its entire existence [1] To say they’re winning the race implies there even is a race. It’s a super car vs a snail. [1] https://etangonam.com/?p=805

The US has the second most and has 1/4th the population. We're barely behind them in solar watt per capita. https://en.wikipedia.org/wiki/Solar_power_by_country#Global_... Many countries on that list dwarf China in a solar watts per capita, so are they winning this hypothetical race then? But sure, them adding that alongside all of their new coal plants is nice. Also, they waste the most solar energy of any country.…

China is at a higher installed capacity by 6x from overall and 30% by per capita capacity. They're growing installed capacity from your source at 45% y/y as compared to 20% in the US.

Sure, there might be more transmission constraints or whatever, but those will certainly be solved in time (transmission capacity is more distributed so I'm not surprised it's lagging capacity).

Re: Oceans hit highest temperature on record

#248

Earlier quoted context omitted.

Most of the benefits of cheap energy are also externalized. Why do we focus on one but not the other?

Because cheap fossil fuels's benefits will dissipate in two decades if we can move to green energy while the downsides project into whatever time remains of organized human civilization.

The benefits of fossil fuels will also be felt for centuries as well. It's what moved us into the comfortable lives we all enjoy today and lifted billions out of poverty.

The point isn't that they're wonderful, it's that they're treated as this thing that only a few have benefited from, when it's exactly the opposite.

Re: Oceans hit highest temperature on record

#249
post #141

Earlier quoted context omitted.

Solar energy is the fastest growing source of energy in the US. That's because it's also the cheapest source of energy. So markets are working. https://abcnews.com/US/solar-generates-energy-coal-us-1st-ti... "Solar and storage provided 90% of all new power added in the U.S." is mind blowing. How about we give the US credit for this? Fossil fuel extraction is not the problem. The problem is fossil fuel usage. Given th…

> So markets are working. > Instead of politics and blame we need to focus on markets and let them take care of the problem. Blind faith in the markets is what got us in this mess. > Fossil fuel extraction is not the problem. The problem is fossil fuel usage. Yes, and usage is not decreasing. As solar is growing, it's only adding capacity, not replacing fossil fuels. 2025 was the record year for global emissions and…

We can't even decrease the /rate/ at which we pump the shit into the air when we need to decrease the total amount of it in.

Re: Oceans hit highest temperature on record

#250
post #7

Meanwhile governments are electing to either do nothing or actively make the problem worse (particularly in the case of the US — expanding fossil fuel extraction, pushing data center build out and attacking renewables like wind).

This is the very definition of the Tragedy of the Commons. Without everyone committing to common limits, it is folly for anyone to. And FWIW, I don't buy the "but the countries that bred like rabbits for the past few decades are owed their due reserved quota". Having a massive population isn't something you need to be rewarded for, not to mention that the math doesn't even make sense. For China and India to get their…

Calling China a country that "bred like rabbits" over the past few decades is first of all offensive and second of all stupid for a country that has one of the biggest problems with their coming population pyramid and limited couples to a single child for most of the last 40 years.
Post reply on HN