Wednesday, February 15, 2012

When u refer to constellation,does it mean this constellation is located in milky galaxy?

if it is,then it does mean it does not located in some galaxy else?When u refer to constellation,does it mean this constellation is located in milky galaxy?All the constellations we can see from the Earth are located inside the Milky Way galaxy (which is the galaxy the Earth itself is also inside of). This is because constellations are patterns of distinct stars, and all the other galaxies outside the Milky Way are too far away for us to see individual stars in them with our eyes.



Furthermore, other galaxies are actually quite faint in the sky. The Andromeda Galaxy, for example, appears four times wider in the sky than the full Moon, but it is so faint that it is only possible to see with your eyes on a very clear, very dark night. And yet, that faint light represents the collective light of literally hundreds of billions of individual stars, at a distance of two and a half million light years. Trying to see an individual star at intergalactic distances is like trying to see an individual grain of sand on a beach while flying over the beach in an airplane.When u refer to constellation,does it mean this constellation is located in milky galaxy?
Actually, the constellations only exist in Earth's sky. They are defined by their coordinates in the mapping system based on Earth's sky, not by the stars they contain. The actual stars we see at night are all members of the Milky Way Galaxy: all other galaxies are so far away that we can't resolve them into stars with our naked eye.When u refer to constellation,does it mean this constellation is located in milky galaxy?Yes, we can't see stars with the naked eye, that are more than 1500 light-years away - all constellations are defined by stars that are inside our galaxy, sometimes you just also have objects inside the "area" of this constellation, that is outside our galaxy, for example the Andromeda galaxy.When u refer to constellation,does it mean this constellation is located in milky galaxy?
Constellations are made entirely from stars from each point to another point which connects to an image. This are constellations. Stars that we see are in Milky Way galaxy. Thus the constellations you usually see, is in our lovely galaxy, the Milky Way.When u refer to constellation,does it mean this constellation is located in milky galaxy?Yes, all constellations are located in the Milky Way. Every star you see with the naked eye belongs to our galaxy.
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