this post was submitted on 17 Jul 2023
181 points (99.5% liked)

World News

39346 readers
3888 users here now

A community for discussing events around the World

Rules:

Similarly, if you see posts along these lines, do not engage. Report them, block them, and live a happier life than they do. We see too many slapfights that boil down to "Mom! He's bugging me!" and "I'm not touching you!" Going forward, slapfights will result in removed comments and temp bans to cool off.

We ask that the users report any comment or post that violate the rules, to use critical thinking when reading, posting or commenting. Users that post off-topic spam, advocate violence, have multiple comments or posts removed, weaponize reports or violate the code of conduct will be banned.

All posts and comments will be reviewed on a case-by-case basis. This means that some content that violates the rules may be allowed, while other content that does not violate the rules may be removed. The moderators retain the right to remove any content and ban users.


Lemmy World Partners

News [email protected]

Politics [email protected]

World Politics [email protected]


Recommendations

For Firefox users, there is media bias / propaganda / fact check plugin.

https://addons.mozilla.org/en-US/firefox/addon/media-bias-fact-check/

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] TIEPilot 1 points 1 year ago (1 children)

We can cool spaces using evaporation and not HVAC. But that takes water, why aren't the old methods of basic thermal dynamics not in play? What about geothermal cooling/heating? So many lower energy cost alternatives to get the temps down in your domicile

[–] [email protected] 2 points 1 year ago

In a desert, water works great. If water is around, not so much.

And water bulges around the equator - water tables are close to the surface and humidity is high in the places that need it most.

Radiative cooling is an option, but it's not exactly amazing on small scales... It can work, passively even, but it'd need large scales to really make a difference. But it also largely sends that heat into space, which is great

At the end of the day, we're not currently equipped to do anything but active cooling at scale. Changing that would be a great idea... It's generally not very practical on an individual level though