this post was submitted on 09 Sep 2023
268 points (97.2% liked)
Technology
59197 readers
2909 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Yes, but now the onus is moved away from finding a non polluting engine, which needs to be on the moving vehicle, to a non polluting fuel, which can be produced anywhere. And can technically and with proper regulation be produced with no pollution. Which is a lot more than the current state of affairs.
That's really lucky for fossil fuel companies who will be making bank on hydrogen, and stalling any research or innovation in green hydrogen. You act like there are no major players making tons of money from hydrogen already, who don't want electrolysis to gain any ground against the status quo which is making them filthy rich
Again, this can be achieved through regulation. Regulating the source of hydrogen manufacturing process, for once. If a government wants, it can do it and enforce it.
Have you heard of regulatory capture? What makes you think we'll regulate hydrogen, when we're not regulating fossil fuels, which is why we're in this mess in the first place? The first thing these companies are going to do is say that we need to be deregulated to fight climate change.
You are a person arguing to do nothing to attempt to solve the problem of CO2 emissions from airplanes, which account for a very large proportion of global emissions. You are arguing incessantly about why progress shouldn't be made. Cut it out. The energy density of liquid hydrogen makes it the only viable fuel source for air travel that isn't a petrochemical. That's why this is important. Fuck your whining about boogymen in the fossil fuel industry as a backdrop to this. It's irrelevant. What matters is progress, because zero carbon air travel is probably the most difficult challenge we face in cutting fossil fuels out of modern society.
Very well said. 100% agreed. We can't let perfection be the enemy of good progress. This is absolutely necessary work and a good demonstration that hydrogen fuel is viable.
bogymen in the fossil fuel industry? You absolute fucking moron, THEY ARE THE BAD GUYS. the fuck are you talkin about bogeymen? Is the fossil fuel industry not culpable then? Fuck off, you're not serious.
Your fears are making you advocate to impede progress. The government supercedes the fossil fuel industry. That is my point. Yes, there are many barriers to us seeing any meaningful action, including regulatory capture and general corruption by the interests of the fossil fuel industry, but that is absolutely not a reason to give up on addressing the issue of carbon emissions in air travel. The fossil fuel industry advocates are boogeymen. At the end of the day they have no power over the government, and you are acting like they're "too scary" to be confronted.
Moreover, that is not the point when it comes to technological advancements to make modern society carbon neutral. We should celebrate every advancement that gets us closer to that goal. And yes, I am fully aware that we are very late and millions of innocent lives will likely be lost to the affects of climate change before we get there. But that is all the more reason to work harder.
I'm not saying to give up on stopping climate change. don't put words in my mouth. I'm calling out hydrogen propaganda as being part of the fossil fuel industry's attempt to keep us using fossil fuels as opposed to making progress without using fossil fuels. You're saying we need to use fossil fuels to stop climate change. Fuck right off dude, you're not serious, if anything you're a shill for the fossil fuel industry. Whether you're aware of it or not
Liquid hydrogen is the only viable carbon neutral fuel source for air travel due to its energy density. Reducing weight is the #1 most important factor in building aircraft. This shouldn't come as a surprise. It's common sense. Hydrogen can be produced via electrolysis, whether you want to whine about the current situation with natural gas based production or not. It is the only option we know about that is capable of addressing the issue of carbon emissions from air transport. Unfortunately, liquid hydrogen much less energy dense than kerosene, but it's all we have. The important part is that hydrogen is a clean fuel source which can be produced via clean energy.
Unless you have a Nobel Prize winning alternative energy solution in mind to power aircraft with zero carbon emissions with an energy density as good or better than liquid hydrogen, your advocacy against its use is an impediment to progress.