If you were 11 years old, the light leaving a star 37 ly away would reach you when you are 48 years old.
The star nearest 37 ly is Eta Boötis at 36.99 light years.
These stars could also be descibed as 37 ly away.
Alpha Boötis is 36.72 ly.
Theta Persei is 36.63 ly
HR5553 is 37.62 ly.
Not all light that reaches the Earth is 2.5 million years old. Light produced from a star that is 2.5 million light years away reaches Earth in 2.5 million years. Light from the sun, for example, is only 8 minutes old. Light that is reflected from the surface of the moon takes about 1.28 seconds to reach Earth.
Yes. It is a common misconception that the light from a star takes millions of years to reach Earth, and that the star is dead by the time the light reaches us. This is false for two reasons. First, most of the stars you can see with the naked eye are no more than a few hundred light years away and some are less than 10 light years away, so the light we see from them was emitted hundreds of years ago at most, not millions. No star in this galaxy is more than about 75,000 light years away. Second, for most stars, a few million years is a fairly short time. Most stars last for billions of years.
The nearest star to Earth is the sun, at a distance of 0.000016 light years from Earth. The next nearest star, Proxima Centauri, is about 4.2 light years away.
The Pleadies star cluster is about 400 light years from Earth.
167 light years
One light-year is about 9 trillion kilometers.Arcturus is a star that is 37 light-years from Earth.
Not all light that reaches the Earth is 2.5 million years old. Light produced from a star that is 2.5 million light years away reaches Earth in 2.5 million years. Light from the sun, for example, is only 8 minutes old. Light that is reflected from the surface of the moon takes about 1.28 seconds to reach Earth.
Yes. It is a common misconception that the light from a star takes millions of years to reach Earth, and that the star is dead by the time the light reaches us. This is false for two reasons. First, most of the stars you can see with the naked eye are no more than a few hundred light years away and some are less than 10 light years away, so the light we see from them was emitted hundreds of years ago at most, not millions. No star in this galaxy is more than about 75,000 light years away. Second, for most stars, a few million years is a fairly short time. Most stars last for billions of years.
The distance to a star located 100 light years away from Earth is 100 light years.
The star Mintaka is approximately 916 light years away from Earth.
The nearest star to Earth is the sun, at a distance of 0.000016 light years from Earth. The next nearest star, Proxima Centauri, is about 4.2 light years away.
The Pleadies star cluster is about 400 light years from Earth.
The light from a star eight light years away will take eight years to reach Earth.
The light takes about 640 years to reach Earth, as Betelgeuse (a red supergiant star) is about 640 light years from Earth.
pulsar
Acubens, Alpha Cancri A, is approximately 174 light years from Earth.
The brightness of a star at 10 parsecs (32.6 light-years) from Earth would depend on its intrinsic luminosity and the amount of light that reaches Earth. The apparent brightness, or apparent magnitude, of the star would decrease with the square of the distance from Earth. This is described by the inverse square law, which states that the brightness is inversely proportional to the square of the distance.