I am new to the forum but had a few questions i would like answered so i come to better understand FET and have a more complete view of it.

firstly, how is aurora borealis explained in FET.
secondly, how is the difference in rotation of the stars explained in FET.
and for now, lastly, how are the different moon phases explained in FET.

please dont just redirect me to the wiki as i have looked through it but i cant seem to understand it fully. I would like to thank you in advance for your time.