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Polaris The Star
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Polaris the Star
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North Star, or pole star, is called Polaris. Find Big Dipper, look for 2 stars on far side of dipper, they point up to Polaris!
Polaris is a variable star that pulsates that is called a Cepheid variable. Polaris is better known as the North Star and can be found in the Little Dipper.
If you mean how long has Polaris been the pole star, the answer is just for a few thousand years. In 3000 BC, another star, Thuban, in the constellation Draco, was the pole star. In 5000 years or so the honor will pass to Alderamin in Cephe...
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Answers to Other Common Questions
The Earth spins on its "axis". This axis is an imaginary line running through the Earth. If you were to be high above the Earth, looking straight down along the axis, all the points on Earth would appear to move in circles around ...
http://starchild.gsfc.nasa.gov/docs/StarChild/shadow/qu...
Seasons : Seasons One of our most basic observations in Astronomy. In Summer the Sun is above the horizon for more time than it is in Winter. The days are longer and the nights are shorter. In Winter the Sun is above the horizon for less ti...
http://www.authorstream.com/Presentation/Amateur-26889-...
It's dark . You dropped your compass in the woods . Which way is North If it's overcast you're out of luck, but otherwise you can find Polaris , the North Star (sometimes " Pole Star "), assuming that you live in the Northern Hemi...
http://everything2.com/node/724181
The Earth has had several North Stars. The Earth slowly wobbles on its axis as it spins. This motion is called precession. The Earth traces a circle in the sky over a period of 26,000 years. In Pharonic times the North Star was Thuban; toda...
http://www.answers.com/topic/was-polaris-always-the-nor...
No. Today, Earth's axis points just a little away from Polaris; Polaris is conveniently close to the north celestial pole and can be used in the context of the “Pole Star.” However, Earth's axis wobbles; it points to different places in the...
http://www.lpi.usra.edu/education/skytellers/polaris/ab...
The "stuff" part would be two other stars that are mostly outshone by the dying supergiant we see. Being a supergiant and indeed a massive star, Polaris is now blowing very powerful winds around its general vicinity. Even a relati...
http://www.experts123.com/q/does-polaris-our-northern-s...
I cant imagine why these answers receive a thumbs down;its certainly how I learn,so its Bradley.
http://uk.answers.yahoo.com/question/index?qid=20081129...
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