this post was submitted on 09 Jun 2025
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Do you mean dump mass or forcefully eject mass? The former would do nothing except make future acceleration easier, while the latter is the same principle behind a rocket.
I was implying ejection when I wrote "throw out" to make this exactly a poorly-described rocket, but I can see where my humor fell flat on its face.
When I learned as a child that rockets accelerate by ejecting mass, I used to chuckle at the idea of a rocket with a high-value payload, but not enough fuel to maneuver towards Earth, so it launches hardware like seats and beds, bleeds oxygen, and then boots the astronauts.