Tinsley
@rup31
Dynamic despite appearing Static
ID: 29936671
09-04-2009 06:31:14
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Learned something new today: 1. About half of the warming from flying comes from contrails, not CO₂ 2. Just 3% of flights cause 80% of contrail-related warming 3. Rerouting those flights to avoid contrails would increase flight time by only ~1% Via Hannah Ritchie