please stay on topic, you do know the earths core and that magnetic field are responsible for the fucking rotation of the earth, right tiger
you seem to have a problem with distinguishing systems
Uhhhh no. Take 5 seconds on google and you can see there is no debate over why the Earth spins, and "the earths core and that magnetic field" are not the reasons for it.
https://www.livescience.com/63408-why-does-earth-rotate.html
http://curious.astro.cornell.edu/ou...s/22-what-makes-the-earth-rotate-intermediate