I think if you can Transfigure an ice cube into a solid-fuel rocket conservation of momentum is the least of your concerns.
Which is easier: “Become a solid-fuel rocket, which is shaped like this and this and has these parts...”, or “Smaller, please.”
I think if you can Transfigure an ice cube into a solid-fuel rocket conservation of momentum is the least of your concerns.
Which is easier: “Become a solid-fuel rocket, which is shaped like this and this and has these parts...”, or “Smaller, please.”