The orbit is elliptical, and in simple cases, the centre of the two bodies' mass is at one of the foci of the ellipse.
No, a supernova is an explosion of a star. What left of a supernova are celestial bodies.
Planets are not satellites. The definition of satellite is any celestial body orbiting around a planet or star.
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The North Star, Polaris.
The Celestial Poles are the infinite extension of the North and South Poles from the Earth into space. The North Star or Polaris, is within 1 degree of the North Celestial Pole. There is no equivalent star for the South Celestial Pole.
That is called an "orbit". Such orbits basically have the shape of an ellipse.
planet
A large celestial body that is composed of gas and emits light is called a star.
No, a supernova is an explosion of a star. What left of a supernova are celestial bodies.
Planets are not satellites. The definition of satellite is any celestial body orbiting around a planet or star.
Magnitude
A large celestial body that is composed of gas and emits light is called a star.
A planet is a planet.A planet is a celestial body orbiting a star.
Our sun is a star. Stars are self-luminous celestial body which is made out of a mass of gasses that is held together by gravity. The light seen by us are caused by nuclear reactions occurring within the stars core. A moon is a celestial body that orbits a planet or other celestial body.
A star.
the north star ,polaris
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