Constellation is a stellar group that can be connected to shape as three dimensional space in the imagination. In most cases, the same stellar constellations that we see are near each other on the sky sphere. Not related, and is very far away in space. Constellation, "unofficial" that is widely known. But it has not been confirmed by astronomers or the International Astronomical Federation called asterism (asterism), for example, big krabuai.Thai people know and some constellations are named, but not throughout the entire conductor sphere. Most of the stellar constellation, there are bright and often use the term "DAO" prefix, such as crocodile, turtle, Star star star star long County, etc.The International Astronomical Federation (IAU) divides the sky into space in the 88 constellations defined by the precise and accurate territory. Constellation in the northern sky half mainly comes from the middle ages till kaboran.
การแปล กรุณารอสักครู่..
