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m&m 1.2
Constellations
Question | Answer |
---|---|
Polaris | the North Star or Pole Star. located at north celestial pole |
axis of rotation | an imaginary line that goes from pole to pole through the interior of the earth and around which the earth rotates |
circumpolar | stars that travel in a circle around the celestial poles |
constellations | zones of stars in the sky. 88 recognized. |
Ursa Major | Great Bear, contains Big Dipper |
Big Dipper | In Ursa Major, contains Pointers - two stars that point toward Polaris. Used to mark seasons and locate other northern constellations |
Ursa Minor | Little Bear, contains Little Dipper. Polaris located at end of Bear's tail. |
Cassiopeia | Five bright stars, looks like an M or W |
Cepheus | resembles misshapen house. opposite Pointers on other side of Polaris, Gamma Cephei eventual North Star |
Andromeda | Depicts lady bound with chain to a rock. One of the bright stars in Great Square |
Cetus | Huge whale devours Andromeda |
Perseus | Contains Algol. Kills Cetus and frees Andromeda |
Pegasus | Three of its stars in Great Square are its wings |
Great Square | Not a constellation. Stars inAndromeda and Pegasus make it |
Leo (The Lion) | Contains Regulus and Sickle. Follow pointers backward from Polaris |
Cygnus (The Swan) | Contains Deneb. Deneb is located at the top of Northern Cross |
Deneb | The Swan's brightest star |
Northern Cross | Five brightest stars in Cygnus |
Gemini (The Twins) | Contains Castor and Pollux |
Draco (The Dragon) | Contains Thuban which used to be North Star |
Orion (The Hunter) | The brightest of all constellations. Contains Betelgeuse and Rigel |
Taurus (The Bull) | Contains Aldebaran. Also contains star cluster known as Pleiadies |
Canis Major (The Big Dog) | Contains Sirius. Close to Orion |
Sirius | Brightest star in the heavens |
Bootes (The Herdsman) | Contains Arcturus. |
Virgo (The Virgin) | Contains Spica |
Lyra (The Harp) | Contains Vega, the brightest summer star |
Scorpius (The Scorpion) | Contains (Antares) |
Sagittarius (The Archer) | Contains stars called the Milk Dipper or Teapot |
Centaurus | Contains Beta and Alpha Centauri. Also contains Southern Cross |
Southern Cross | Most familiar sight in Southern Sky |