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d4rkh0rs t1_jdvho9w wrote on March 27, 2023 at 2:34 PM

Reply to comment by Si_shadeofblue in ELI5: How are earthquakes able to change the earth’s orbit? by bluegoldfish03

I thuoght the orbit thing was covered and was responding to the sled.

But they are comparable in the sense that if the rider or the earth change their shape the center of mass doesn't change but from points of view not on the center of mass things appear to change.