Science
Contrails from aeroplanes warm the planet – here’s how new low-soot fuels can help – The Conversation UK
Soot from aeroplane exhausts can linger in the atmosphere, seeding ice clouds which trap heat.

While aviation accounts for 2.4% of all emissions from fossil fuel use globally, two-thirds of the sectors warming effect depends on something other than its CO emissions. And one of the most significant ways aviation contributes to global warming is through…
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