4 ms·
This is exactly backwards from what I would think: "Bright ones at low altitudes generally reflect solar energy away, whereas wispier ones up to 20,000 feet ten
by fred_is_fred 1y ago
This is exactly backwards from what I would think: "Bright ones at low altitudes generally reflect solar energy away, whereas wispier ones up to 20,000 feet tend to trap heat.". I would have guessed high ones reflect it before it gets lower into the atmosphere.
- jvanderbot 1y agoYou might be surprised to learn how much global warming impact from jet aircraft is actually from creating "high-up wispy clouds" in the form of contrails (which are just water vapor).
- roter 1y agoThe whispey ones are largely transparent to incoming shortwave radiation but largely opaque to outgoing longwave radiation. You just need to put on your ~10 micron wavelength goggles.