This image is the bane of my existencehttps://twitter.com/thisiscaramore/status/1220413666790727683 …
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Note: I'm wrong as hell. I'm thinking of cars. It's more like 1/8th.
Not to be that guy that’s like “well actually in eUroPe”, but in France the carbon output per passenger mile of TGV is like 1/40th of airplanes. Given that’s because France gets its power from nuclear, but it shows that it mostly comes down to how a country generates electricity
Is there any good sources for these estimates - genuinely interested because I have always assumed railway to be 1000x preferable to air travel.
I recommend a good google search on "C02 Per Passenger mile" Planes should be viewed with a grain of salt because high altitude c02 emissions are worse than the emissions on the runway, but takeoff sucks up a disproportionate amount of fuel. Longer trips= More warming
Some of those lines such as good chunks of red & yellow go through some of least densely populated areas of Lower 48 so full cabins would be hard
because it's so easy to electrify a plane
They would be electric... So of course not.
That's right, but for a fair comparison the carbon output to build airports and install air navigation aids shouldn't also be ignored.
You have any data supporting this? Not doubting, just haven't seen it before.
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