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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 idk
Another Answer
A 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.
What else can I help you with?
When was A Million Light Years Away created?
A Million Light Years Away was created in 2002.
How far away is the solar system to other galaxies?
The nearest galaxy to us is the Andromeda Galaxy, about 2.5 Million light years from us. It can be just about seen with the naked eye, as a small cloudy looking object in the Andromeda constellation.
What would 885 million miles be in light years?
885 million miles = 0.000150548614 light years.
How far is 21 million light years?
21 million light years is an immense distance in space, equivalent to the distance light travels in 21 million years. To provide a sense of scale, the Milky Way galaxy is estimated to be about 100,000 light years in diameter, showing just how vast 21 million light years really is.
How many light years in 40 million km?
40 million kilometers = 4.22809364 × 10-6 light years.
How many years is the 1.5million light years?
1.5 million light-years is equivalent to the distance that light travels in 1.5 million years.
When was Million Light Years Away created?
Million Light Years Away was created in 1998.
When was A Million Light Years Away created?
A Million Light Years Away was created in 2002.
How far away is the solar system to other galaxies?
The nearest galaxy to us is the Andromeda Galaxy, about 2.5 Million light years from us. It can be just about seen with the naked eye, as a small cloudy looking object in the Andromeda constellation.
What would 885 million miles be in light years?
885 million miles = 0.000150548614 light years.
How far is 21 million light years?
21 million light years is an immense distance in space, equivalent to the distance light travels in 21 million years. To provide a sense of scale, the Milky Way galaxy is estimated to be about 100,000 light years in diameter, showing just how vast 21 million light years really is.
What is 107 million km in light years?
107 million kilometers = 1.13101505 × 10-5 light years.
What are the nearby galaxies?
Milky Way Galaxy - Our GalaxyOmega Centauri - former galaxy - 0.0183 million light years awayCanis Major Dwarf - 0.025 million light years awayVirgo Stellar Stream - 0.03 million light years awaySagittarius Dwarf Elliptical Galaxy - 0.81 million light years awayLarge Magellanic Cloud - 0.163 million light years awayAndromeda Galaxy - Largest - 2.5 million miles away.
What are our nearest galaxies?
Milky Way Galaxy - Our GalaxyOmega Centauri - former galaxy - 0.0183 million light years awayCanis Major Dwarf - 0.025 million light years awayVirgo Stellar Stream - 0.03 million light years awaySagittarius Dwarf Elliptical Galaxy - 0.81 million light years awayLarge Magellanic Cloud - 0.163 million light years awayAndromeda Galaxy - Largest - 2.5 million miles away.
What object is farthest away from earth Barnard's star Andromeda galaxy Triangulum galaxy or planet Neptune?
Among the options listed, the Andromeda Galaxy is the farthest from Earth. It is approximately 2.537 million light-years away, while Barnard's Star is about 5.96 light-years away, the Triangulum Galaxy is around 2.73 million light-years away, and Neptune is only about 4.3 billion kilometers (approximately 0.000014 light-years) from Earth. Therefore, the Andromeda Galaxy is the farthest object on this list.
How many light years in 40 million km?
40 million kilometers = 4.22809364 × 10-6 light years.
What is the distance to the Andromeda galaxy?
About 2.5 million light-years.Approximately 2.5 million light years away
