Wow. Half of Germans have the parasite Toxoplasma gondii

Noone here is planning to inject hydrogen into existing pipelines.

Ok. Not you. But lots of people elsewhere in this thread.

If anything, synthesising methane during the transition so that consumers only have to switch their burners once, from nat gas to hydrogen, and not first to nat gas + more hydrogen and then to pure hydrogen.

Agree. Burning hydrogen has to be done carefully to avoid NOx and other side effects.

And that’s not even clear yet, hydrogen pipes will even be a thing for private consumers.

Agreed.

Industrial green hydrogen is a necessity to remove fossil fuels. Residential hydrogen I am very sceptical about. Even 100% clean fuel cells burn too hot for domestic heating.

Anyone got a list justifying why I should be suspicious of Sam Altman? His employees apparently love him.

Trump is just the current iteration. This is a long term problem.

We shouldn’t be having methane in the atmosphere in the first place.

Ha. So we are banning farmers from owning livestock

Sure, if you produce the hydrogen from natural gas then you have a problem because that stuff comes with plenty of methane which won’t suddenly stop leaking.

Also if you inject hydrogen into the existing natural gas pipeline.

The point here is that hydrogen leaks are very much an issue. Your previous statement was false.

Some people in Germany regularly eat raw pork. The rest of Europe cook their pork thoroughly.

A generation of privacy savvy citizens doesn’t sound bad.

You wouldn’t.

Beef isn’t too bad to be eaten raw, but pork has bacteria and parasites that are much more dangerous to humans. That’s why some religions ban eating pork. It keeps their followers alive.

According to the cube rule, these are both Calzones.

This is likely the source of that particular conspiracy.

Burning hydrogen with natural gas without special equipment creates NOx which is 300x worse than CO2 (but released in smaller quantities).

At least environment-wise hydrogen leaks aren’t an issue:

Hydrogen is a strong indirect greenhouse gas.

The climate impact of hydrogen is about 34 times higher than CO2 when measured over a 20-year period. Looking at the impact over 100 years, the global warming potential reduces to between eight and 13 times.

Hydrogen causes this by stabilising methane in the atmosphere and creating tropospheric ozone and stratospheric water vapour.

https://www.euractiv.com/section/energy-environment/news/scientists-reiterate-concerns-about-climate-warming-hydrogen-leaks/

Burning hydrogen is 10x cleaner but not pollution free.

Using a fuel cell creates electricity and heat without pollution, but is a source of heat enough to call something a BBQ?

What is so special about this lens?

Why can’t other manufacturers create something similar?

Tailgate parties

Landing on the moon was such a huge PR event. Everything that could be controlled was controlled.

What if a backup TV broadcast was created in case of broadcast equipment failure?

i am quite certain that people do not emit particles or NOx like this.

Car tyres, naked flames, trash, waste disposal.

In particular nobody is just exhaling heavy metals.

Yeah. I can’t shoehorn heavy metals into this scenario. Soda cans?

Again, probably more particles, NOx, Plastic debris etc. from the audience.

Any football game with a flyover is multiple times more polluting.

A local, professional display uses about 80lb of gunpowder (NEQ). When combusted this will produce about 40lb of CO2. To put this in context, most new internal combustion engines will produce about 190gm of CO2 per mile.

Therefore a single car would need to travel 88 miles to emit the equivalent amount of CO2 of your typical fireworks display. If you consider the a round trip distance for the entire audience to watch a single fireworks display, gunpowder is a fraction of the CO2 footprint.

Compare the point you want to make

Europe is doing a much better job at making higher education available to all.

To my original statement

Rich people generally pay for better education.

The hairs you think we are splitting are on completely different heads.