top | item 46334913

(no title)

maltelau | 2 months ago

Water vapour absorbs the thermal radiation (heat trying to escape earth) better than it absorbs sunlight (heat trying to enter earth). Therefore, the more water vapour in the atmosphere, the stronger the greenhouse effect.

https://en.wikipedia.org/wiki/Electromagnetic_absorption_by_...

https://en.wikipedia.org/wiki/Greenhouse_effect

discuss

order

pfdietz|2 months ago

In this case I believe it's not water vapor, but rather reflection of IR from ice crystals.