How far is it from one end of the Milky Way Galaxy to the other?

Originally Answered: Approximately how far is it from one side of the Milky Way Galaxy to the other side? Around 1.5 quadrillion () kilometers. Originally Answered: How far is it to the end of our Galaxy? If you travel at the speed of light then one end to the other end of our galaxy is 100,000 to 115,000 light years.

How long would it take to walk to the end of the Galaxy?

We are approximately 24,000 light years from the edge of the Milky Way. This is about 200 quadrillion km (2 x 10^17). An average person like me can walk 3 km/hr. It will take 66,666,666,666,666,667 hours, or 7.6 trillion years to reach.

How close is Earth to the edge of the galaxy?

about 25,000 light-years
The Solar System (and Earth) is located about 25,000 light-years to the galactic center and 25,000 light-years away from the rim. So basically, if you were to think of the Milky Way as a big record, we would be the spot that’s roughly halfway between the center and the edge.

How far in universe we can see?

about 46.5 billion light years away
So the furthest out we can see is about 46.5 billion light years away, which is crazy, but it also means you can look back into the past and try to figure out how the universe formed, which again, is what cosmologists do. ERIC: Well, Janine, thanks so much for telling us how far away everything in the universe is.

How long would it take to get to the galactic center?

Travel Time If Voyager were to travel to the center of our Galaxy, it would take more than 450,000,000 years to travel the 8 kpc. If it could travel at the speed of light, an impossibility due to Special Relativity, it would still take over 26,000 years to arrive!

How far is the closest galaxy to the Milky Way?

The closest spiral galaxy is Andromeda , a galaxy much like our own Milky Way. It is 2.2 million light years away from us. Andromeda is approaching our galaxy at a rate of 670,000 miles per hour (1,078,260 kph).

What galaxy is the closest large galaxy to the Milky Way?

Andromeda Galaxy Facts. The Andromeda Galaxy (M31) is the closest large galaxy to the Milky Way and is one of a few galaxies that can be seen unaided from the Earth. In approximately 4.5 billion years the Andromeda Galaxy and the Milky Way are expected to collide and the result will be a giant elliptical galaxy.

How many miles across is the Milkyway Galaxy?

Our Milky Way galaxy is one of billions in the universe. We do not know exactly how many galaxies exist: a modern estimate vastly increases previous counts to as many as 2 trillion. The Milky Way is approximately 100,000 light-years across, or 600,000 trillion miles (950,000 trillion km).

What are the names of the galaxies closest to the Milky Way?

Milky Way – home galaxy of Earth