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Cake day: June 13th, 2023

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  • Pledging to vote for someone despite the genocide means they have no incentive to stop the genocide. That is the more dangerous stance.

    Ballots are secret. There is no way to prove how you voted once the ballot is sumbmitted. The optimal play is to make a lot of noise saying that your vote is contingent on an end to the genocide, even if that isn’t how you actually vote on election day.

    Pledging to vote for biden at this point is encouragement. Why would he do anything about palestine if he knows you’re going to vote for him anyway?









  • The carbon comes from the fuel. Burning a ton of jet fuel will release the same amount of carbon regardless of the plane that burns it.

    Taylor Swift’s plane is a Dassault Falcon 7X. It weighs around 17 tons and seats 12 to 16 passengers.

    Her plane burns 60% less fuel than a 737 MAX 8. However, her plane holds 9% of the passengers of the MAX 8, so its far less efficient per passenger than typical commercial aircraft.

    Private planes are not a huge contributor to carbon emissions in comparison to others. They’re bad, obviously. But there are far more commercial airplanes, and they fly much more frequently than private jets.

    Private jets get people’s attention. One person being directly responsible for that much carbon is notable is unconscionable. But it’s the scale of transportation overall that is the issue.





  • For context jet fuel is around 9,720 Wh/L. However, energy density(energy per volume) is less important in aviation than specific energy(energy per mass) as weight is far more likely to be the limiting factor.

    A standard lithium ion battery has 100-265 Wh/kg

    The article claims 500 Wh/kg in this new battery.

    Jet fuel has around 12,000 Wh/kg.

    Though this is a major improvement in battery tech, batteries are unlikely to ever improve to the point to even approach the energy storage of liquid fuels.

    Batteries cannot run commercial aviation as it currently exists. Battery planes will need to fly slower and shorter. There is no other way.