Comment on Why is there steam coming out of the streets in New York
Sequentialsilence@lemmy.world 2 months ago
There’s a lot of things under the streets of New York, many of them cause heat. In order to cool them off the heat is vented outside and the warm moist air meets with the cool dry air and condensates into droplets that we see as steam. Same affect as breathing out on a cold day, you’re not creating steam but it looks that way because the warm moist air from your breath is condensing in the cool dry air.
dysprosium@lemmy.dbzer0.com 2 months ago
Could you name one thing that would cause heat under streets? It’s kinda hard to believe tbh
tacosanonymous@lemm.ee 2 months ago
Pipes transferring steam.
TrojanRoomCoffeePot@lemmy.world 2 months ago
Image
Coreidan@lemmy.world 2 months ago
When you take a hot shower where do you think that water is going?
lord_ryvan@ttrpg.network 2 months ago
Wouldn’t it cool off in the sewer, though?
Coreidan@lemmy.world 2 months ago
Yes but hot water continues to flow in.
And it doesn’t need to stay very hot. It just needs to be warmer than the outside air temperature in order for vapor to form.
The ground and continuous hot water input keeps everything insulated.
LifeInMultipleChoice@lemmy.world 2 months ago
en.m.wikipedia.org/…/New_York_City_steam_system#%….
WordBox@lemmy.world 2 months ago
Subway brakes.
dysprosium@lemmy.dbzer0.com 2 months ago
Ehhhhhhhh
WordBox@lemmy.world 2 months ago
Ask London.