this post was submitted on 06 May 2026
372 points (98.7% liked)

Mildly Interesting

26413 readers
786 users here now

This is for strictly mildly interesting material. If it's too interesting, it doesn't belong. If it's not interesting, it doesn't belong.

This is obviously an objective criteria, so the mods are always right. Or maybe mildly right? Ahh.. what do we know?

Just post some stuff and don't spam.

founded 2 years ago
MODERATORS
 

I could feel the heat coming off it when I stood next to the repaved section. They didn't repave the parking area at the edge. Opened to traffic again, seems firm enough to drive on at 160⁰F.

you are viewing a single comment's thread
view the rest of the comments
[–] NightFantom@slrpnk.net 3 points 15 hours ago (1 children)
[–] piecat@lemmy.world 1 points 11 hours ago (3 children)

So, where does that heat go?

Last I checked, a fridge uses the outside air to cool the heat exchanger

Compressor heats up coolant, coolant exchanges heat with outside, cools down then evaporator cools it further, heat exchanges with cold loop then goes to be compressed again. It's the same principle that freezers and ac use, with the phase changes of the coolant you force them to move thermal energy in the desired direction.

[–] vaionko@sopuli.xyz 2 points 9 hours ago

Last I checked, my fridge works even when the room is warmer than the fridge.

[–] NightFantom@slrpnk.net 2 points 9 hours ago

Yes, and it cools stuff to cooler than the outside air, right?