* Distance: The Andromeda Galaxy is approximately 2.5 million light-years away from Earth.
* Speed of Light: Light travels at approximately 186,282 miles per second (299,792 kilometers per second).
Calculation:
To find out how long it takes light to travel from the Sun to Andromeda, we can use the following:
* Time = Distance / Speed
* Time = 2,500,000 light-years / 1 light-year per year
* Time = 2,500,000 years
Therefore, it takes light approximately 2.5 million years to travel from the Sun to the Andromeda Galaxy.