We are merely a fractional part of a molecule or atomic particle yet unknown to man. A really big example of something that on Earth is beyond microscopic or 'nano'. Okay, now I'm freaking out. I realize just how insignificant we are. LOL
Orbiting a giant black hole at the center of the Milky Way Galaxy.
The sun would be revolving around the center of the Milky Way and the linear look is just because the Galaxy is so damned large.
The sun is orbiting the centre of the galaxy.