How long would it take to cross the Milky Way at light speed?

Travel Time At 17.3 km/s, it would take Voyager over1,700,000,000 years to traverse the entire length of the Milky Way. Even traveling at the speed of light, it would take nearly a hundred thousand years!

How many light years would it take to leave the Milky Way?

So, to leave our Galaxy, we would have to travel about 500 light-years vertically, or about 25,000 light-years away from the galactic centre. We’d need to go much further to escape the ‘halo’ of diffuse gas, old stars and globular clusters that surrounds the Milky Way’s stellar disk.

How long does it take light to travel from the center of the Milky Way galaxy to Earth?

Light can take tens of thousands of years or more to reach us from distant parts of our galaxy, which is roughly 100,000 light years wide.

What is the closest galaxy to the Milky Way?

The Andromeda Galaxy (M31) is the closest spiral galaxy to us, and though it’s gravitationally bound to the Milky Way, it’s not the closest galaxy by far – being 2 million light years away.

Does the Sun move around the Milky Way?

Yes, the Sun – in fact, our whole solar system – orbits around the center of the Milky Way Galaxy. We are moving at an average velocity of 828,000 km/hr.

What are some interesting facts about the Milky Way?

Interesting Milky Way Facts: There are more than 100 billion stars in the Milky Way. The center of the Milky Way cannot be seen because it is blocked by a lot of gas and dust. Light takes 100,000 years to cross from one side of the Milky Way to the other. The Milky Way is a part of a larger group of galaxies called a Local Group.

What are facts about the Milky Way?

Milky Way Facts. The Milky Way is the galaxy which contains our solar system. The name “milky” is derived from the Greek word galaxias and it is used to describe its appearance as a dim glowing band which arches across the night sky – making individual stars indistinguishable to the naked eye.