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There is unequivocal evidence that Earth is warming (2024)

science.nasa.gov

211–220 of 311 posts

Re: There is unequivocal evidence that Earth is warming (2024)

#211
post #7

Can’t wait for trump and his gestapo to deport the entirety of nasa for telling the truth

Why does NASA even have to do this? Build some cool rockets and get us to mars.

Almost everything? Most money for fundamental atmospheric research flows through NASA. People always forget that only half of NASA's budget is for rocketry and human space flight, and the other half is science.

Re: There is unequivocal evidence that Earth is warming (2024)

#212
post #200

Earlier quoted context omitted.

Not mysterious, just slow and expensive.

Across the world, according to BNEF, the cost of grid scale battery packs has fallen another 45 per cent in 2025 following a 40 per cent fall in 2024. The UK-based energy think tank Ember has now also reached the same conclusion, underlying its unexpected impact on solar power. from: https://reneweconomy.com.au/the-plunging-cost-of-battery-sto... citing: https://ember-energy.org/latest-insights/global-electricity-...…

Rising from an extremely low baseline. Actual deployed grid scale battery storage worldwide remains minuscule in relation to daily electricity consumption. Sure let's deploy it where we can but it's delusional to believe that this represents a realistic alternative to nuclear or fossil fuel power for industrial base load requirements in most countries anytime soon. The numbers simply don't add up.

Re: There is unequivocal evidence that Earth is warming (2024)

#213
post #67

Earlier quoted context omitted.

Climate is determined by total CO2 output, not per capita. That’s a real problem, because China, and all the poor countries in Asia and Africa aren’t going to stop increasing their CO2 output per capita until they reach western standards of living.

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We've banned this account for breaking the site guidelines. Please don't create accounts to break HN's rules with.

https://news.ycombinator.com/newsguidelines.html

Re: There is unequivocal evidence that Earth is warming (2024)

#214
I am fortunate to have lived on the water for over 20 years in a location, East Coast USA Chesapeake Bay, that has scientifically documented many aspects of the climate changes that my own eyes have witnessed and photographed here at my home. I can walk out in my back yard and see these changes in this moment of time as they now exist and all of these changes have only become visible to me here in the last 10 years.

Erosion is a significant aspect of what I have witnessed however the ying always has a yang. Just as significant archeological discoveries are being made around melting glaciers so too are such discoveries also being made along eroding shorelines. The known history of the Chesapeake Bay is extensive and the items washing out of its shoreline are too, both known and unknown. Many of the paleolithic/native artifacts I have found can be explained by experts while some I have discovered cannot.

Change is the only thing guaranteed in this life until your life too forces change at its end. Change requires change and that means you but as a species we are wired into our daily pattern and nearly all hate forced change. As the old saying goes: "Nothing stays the same forever."

Stay Healthy!

Re: There is unequivocal evidence that Earth is warming (2024)

#215

So what are we going to do about China?

The plan was always to put economic pressure on China to catch up to the rest of the developed world, but we can't exactly tell someone else to stop crapping their pants while we are still crapping our pants.

2030 is just around the corner. China has pledged to cap their CO2 emissions at 2030 levels. If they're trying to meet this goal, it would explain the thousands of new coal-fired plants they're building right now.

https://www.bbc.com/news/articles/cj4y159190go

https://www.carbonbrief.org/chinas-construction-of-new-coal-...

Re: There is unequivocal evidence that Earth is warming (2024)

#216
post #131

Earlier quoted context omitted.

Luckily the effect is much larger in the opposite direction: weaning oneself off of foreign oil is a huge advantage both economically and militarily.

Is it though? For developing countries, having a large supply of fossil fuels has always been a huge accelerator for industrialization and overall economic growth even if that fuel has to be imported. There really is no substitute, especially when you consider that it's not used only for transportation and power generation but also for manufacturing as an industrial heat source and chemical feed stock.

The cheapest mix of reliable power is 95% solar/battery and 5% natural gas. And that's in the US with its cheap gas and poor insolation. In the third world it'll be much higher than 95%.

Re: There is unequivocal evidence that Earth is warming (2024)

#217
post #192

Earlier quoted context omitted.

China's gasoline use is down substantially. Industrial use is up, but much of that is re exported via plastic etc.

Right, that's exactly the point. Regardless of the consequences, worldwide fossil fuel consumption will continue increasing. Those stable organic molecules with energy rich chemical bonds are so damn useful for everything that enables modern industrial civilization and there is no substitute.

No, plastic usage world wide is less than 10% of fossil fuel usage. Only in China can the plastic increase compensate for lowering demand because they are the factory of the world.

Re: There is unequivocal evidence that Earth is warming (2024)

#218

Earlier quoted context omitted.

> Even the crotchetiest and most out-of-touch people I know basically accept that the Earth is warming now Same. Empirical evidence is just too hard to ignore. It's quite amazing watching the "climate change isn't real" folks transition to "climate change is no big deal", then to "climate change is too hard/expensive to deal with".

> Empirical evidence is just too hard to ignore. Except it's the opposite - empirical evidence is very easy to ignore. Between herding, the replication crisis, and the overall insularity of academia, trust in "studies" has never been lower. But people still respond very well to demonstrative or pragmatic evidence. Empirically there's nothing special about a keto diet. But demonstratively the effects are very convinci…

People who know anything about the replication crisis are a single-digit percentage of the population. Doesn't help explain the public's attitudes.

Re: There is unequivocal evidence that Earth is warming (2024)

#219
post #213

Earlier quoted context omitted.

[flagged]

We've banned this account for breaking the site guidelines. Please don't create accounts to break HN's rules with. https://news.ycombinator.com/newsguidelines.html

What rules did I break? I'm confused.

Edit: Ah ok an IP ban. I guess time to use a proxy. Moderation has rules. Censorship does not.

Censorship is bad dang mmmkay?

Editing again to post later cause you nuked replies for some reason:

Sorry I don't conduct in personal attacks. I think you're confused. Feel free to list whom I attacked and where.

No, censorship doesn't change definitions based on who uses it. Unless you want to pretend like you're not censoring. You seem to have convinced yourself that your censorship is a form of moderation, very sad. You're free to censor whom and what you want, it's your site. Don't pretend it's moderation though.

Your guidelines are meaningless if censorship is so heavy handed and moderation non-existant. It's hard to moderate. It's easy to censor.

Anyway you have curated, through censorship, a place where people are afraid to share valid opinions that break no guidelines (except those magical ones you can produce in order to censor). You can congratulate yourself on that if you want. You've got a ghost town, whether you like it or not.

Re: There is unequivocal evidence that Earth is warming (2024)

#220
post #192

Earlier quoted context omitted.

Right, that's exactly the point. Regardless of the consequences, worldwide fossil fuel consumption will continue increasing. Those stable organic molecules with energy rich chemical bonds are so damn useful for everything that enables modern industrial civilization and there is no substitute.

No, plastic usage world wide is less than 10% of fossil fuel usage. Only in China can the plastic increase compensate for lowering demand because they are the factory of the world.

Buddy you're really missing the point. Fossil fuels are used as inputs into a huge number of manufactured products, not just plastic.
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