Question

When Did Structures Begin to Orbit in the Universe?

Answer 1

Our astronomer's earliest memories of childhood willinclude the first formation of stars and galaxies, whichbegan to occur when the astronomer was around five "Milky Way years" old. Galaxies would continue forming and developing well into the astronomer's teenage years, when the universe wasbillions of years old.

Answer 2

In our solar system, most but not all of the planets spin about their axes in the same direction. All of the planets go around the sun in the same direction