if all motion is relative, how do we know the Earth isn’t stationary with everything else in the Universe rotating around us, albeit in a right weird and in uniform way.

Question

if all motion is relative, how do we know the Earth isn’t stationary with everything else in the Universe rotating around us, albeit in a right weird and in uniform way.

In: Physics

Answer 1

Geocentrism is different from relative lack of motion. You can mathematically describe a geocentric system, it would be complicated AF.