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If a star is 2.5 million light years away approximately how long ago did the light leave?
The light from the star would have left 2.5 million years ago, as it takes light 1 year to travel a distance of 1 light year.
Why is the light from Andromeda that reaches Earth 2.5 million years old?
The Andromeda galaxy is 2.5 million light years away, meaning that it takes 2.5 millions years to get here traveling at the speed of light.
How far away is the Dwingeloo galaxy?
Dwingeloo 1 galaxy is about 9 million light years from us. Dwingeloo 2 a satellite galaxy of D1 is about 10 million light years from us.
Why is an object 15 million light years away like looking at an object 15 million years ago?
Because you might have seen it in a telescope years ago idkAnother AnswerA light year is a measure of distance. If an object is 15 million light years away, the light you are looking at in this moment was produced 15 million years ago. If a star that far away went supernova at this moment, we wouldn't know it for another 15 million years.The light we see on the surface of our planet from the Sun is a little over 8 minutes old, because it took that light about 8 minutes to travel from the Sun to Earth.
An elliptical galaxy about 2.9 million light-years away is in the constellation of?
milkway
When was Million Light Years Away created?
Million Light Years Away was created in 1998.
How many light years away is the Andromeda galaxy?
The Andromeda galaxy is approximately 2.537 million light-years away from Earth.
How many light years away is Andromeda galaxy?
The Andromeda galaxy is approximately 2.537 million light-years away from Earth.
What is the distance to the Andromeda galaxy?
About 2.5 million light-years.Approximately 2.5 million light years away
When was Light Years Away created?
Light Years Away was created on 1981-05-20.
How Many Light Years away is the Pinwheel galaxy?
23 million light-years.
What galaxy is 60 light years away?
There is no such galaxy, the nearest galaxy is over 2 million light-years away.
How many light years away from earth is M 99?
M 99, also known as Messier 99, is located approximately 50 million light years away from Earth. It is a spiral galaxy in the constellation Coma Berenices.
How long will it take for light to reach us from a galaxy 8 million light years away?
8 million years. A light-year is the distance light travels in a year.
How far is the pegasus galaxy?
The Pegasus Dwarf Irregular Galaxy is approximately 3 million light years away. The Pegasus Dwarf Spheroidal Galaxy is approximately 2.7 million light years away.
Does the universe look empty a million light years away?
No it doesn't!
How many kilometres away is 4 million light years?
37,843,000,000,000,000,000km
