Science
Greener aviation fuels create fewer contrails. Here’s what that means for global warming – ABC News
Alternative jet fuels that create less soot could reduce the contribution of contrails to global warming, according to new research….
If you look up at the sky on a clear sunny day, chances are you’ll see fluffy white trails left behind by airplanes.
Key points:
- Contrails are largely made of water vapour that comes out of aircraft engine exhaust
- When it’s really cold this can form clouds…
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