Thanks for your great explanation, I have one more question "What is the major factor behind the speed of any object in space?". The speed of a star, planet, moon all varies. E.g. If a planet is close to the star then it will be be having greater speed than the planet that is far away. Similarly...
We all know that Galaxies are moving away from each other at a great speed, Is there any specific path through which they are moving?
Again we know few things about the Universe like Moons rotate around Planets, Planets around star, stars around the center of galaxy. And it seems all follow a...