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Assuming you are referring to our Galaxy - The Milky Way. Light will take about 100,000 years to get from one side to the other.
A long time
100,000 light years
100,000 years
Empty space , maybe dark matter and dark energy. Then there are other galaxies (about 100 billion of them that we could see if we looked). A galaxy that is close to ours is Andromeda which may be similar in shape to the Milky Way (some recent research claims that the Milky was is not a spiral galaxy at all but a barred elliptical galaxy). Andromeda is about 2 million light years away.
Assuming you are referring to our Galaxy - The Milky Way. Light will take about 100,000 years to get from one side to the other.
Between 100,000 and 180000 years.
Between 100,000 and 180000 years.
it would take you approximately 100,000 years to travel across the milky way. happy traveling :-) !
That is called the "Local Group".
A long time
100,000 light years
FAR FAR too long
There could be billions of other galaxies similar to the milky way.
100,000 years
100,000 years
FAR FAR too long