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If radio astronomers receive a signal from an intelligent civilization in the Andromeda galaxy how long ago did the extraterrestrials send the message?
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Who are ASG?
Andromeda Survival Group, extraterrestrial civilization in Andromeda Galaxy.
Why astronomers see the spiral arms of the Andromeda galaxy more clearly than the spiral arms of the milky way galaxy?
Because quite simply, we can see the Andromeda in it's entirety - whereas we can't with the Milky Way
Why is Andromeda called Andromeda?
Andromeda means "ruler of men".
Why was the Andromeda galaxy named after Andromeda?
Because it is located in the Andromeda Constellation.
How far is the Andromeda?
Andromeda Galaxy is 2.52±0.14 million light-years from Earth.
How did Edwin Hubble's discovery that the Andromeda galaxy was far away of our own galaxy contribute to astronomers' knowledge about the size of the universe?
Prior to Hubble's discovery scientists generally believed that our galaxy was the entire universe. Hubble found that the Andromeda galaxy was, then called the Andromeda Nebula, was not a part of our galaxy but a galaxy unto itself far beyond the edge of the Milky Way. This discovered demonstrated that the universe is much larger than scientists have believed.
What is meant by the term Andromeda?
The term Andromeda can mean several different things. In mythology, Andromeda is the daughter of Cassiopeia and Cepheus. Andromeda also can refer to the Andromeda Galaxy, which is 2.5 million light years away from us. Andromeda is also a television series and there's a game called Andromeda. Andromeda can refer to any of these things.
Who did Andromeda marry?
Andromeda married Perseus.
Was Andromeda turned into a mortal or demigod?
Andromeda was always mortal; after death she became the constellation Andromeda.
Why was it named the Andromeda galaxy?
Because the Andromeda Galaxy or M31 is a major galaxy and is found in the constellation Andromeda.
What rhymes with Andromeda?
There are no perfect rhymes for the word Andromeda.
What is the duration of A for Andromeda?
The duration of A for Andromeda is 2700.0 seconds.
