Comment on Why don't we just gather up all the ocean's trash and all the nonrecyclables, put them in a rocket, and launch it into the sun?

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Bimfred@lemmy.world ⁨3⁩ ⁨weeks⁩ ago

Because if you launch something from Earth, you inherit the Earth’s orbital speed around the Sun. At that point, whatever you launched, will just continue to orbit the Sun. It takes less energy to accelerate to a solar system exit trajectory than it does to scrub off all of the excess velocity and end up on a trajectory that intersects the Sun.

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