About 250 million years.
~ 300 million years.
Every 200 million years
It takes our Solar System about 240 million years to orbit the Milky Way. Other stars - either closer or farther from the center of the Milky Way - will take less time, or more time.
About 230 million years
Current best estimates are about 225 million years.
Current best estimates are about 225 million years.
Astronomers have calculated that it takes the Sun 226 million years to completely orbit around the center of the Milky Way.
250 million years is right for the miky way :) :) :)
Moons do not orbit the Milky Way because they Milky Way is a galaxy. But if you are thinking about the amount of moons in the Milky Way total, it is around 1-2million. Probably even more.
200,000 years according to my Cosmology teacher.
About 200-250 million earth years. This is known as a Cosmic Year or a Galactic Year,