speed

On 23 October 2016

The sun moves within the galaxy in a certain direction with a certain speed and the planets march behind.
The core of the galaxy marches within the galaxy heap in a certain direction with a certain speed and the solar systems march afterwards.
The core of the galaxy cluster runs in a certain direction within the galaxy superhighway with a certain speed and the galaxies run after. The nucleus of the galaxy superhighway travels within the universe in a certain direction with a certain velocity and the galaxy heaps.
The core of the universe moves at a certain speed in a particular direction ????? And the galaxy superclusters behind.