343
Hydrogen-powered planes almost ready for takeoff
(arstechnica.com)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 10 Aug 2023
343 points (93.6% liked)
Technology
58123 readers
4322 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
The output is water, right? Wouldn't this put more water vapor in the atmosphere? Because water vapor also increases the greenhouse effect.
However since water vapors also create clouds which reflect light it is definitely bettern than co2
Water doesn't linger in the atmosphere like CO2, and so much water evaporates from the oceans that anything we could do to put more water in the air is negligible. The only real way we can influence the humidity of the atmosphere is by changing the temperature with carbon.
It's ok, well drink it
a bigger problem is that hydrogen that leaks out reacts with free hydroxides that would otherwise break down methane into co2