The Earth will be long destroyed by our own sun before that happens.
It shines as brightly because of the distance it has from earth and it has to do with how old the star is.
Rigel is a triple star system.
The Rigel star is a star in the Orion constellation. Rigel is the brightest star in the Orion constellation, and it is the seventh brightest star seen in the night's sky.
Rigel is a blue supergiant star located in the constellation of Orion. It is one of the brightest stars in the night sky and is approximately 860 light-years away from Earth. Rigel is part of a multiple star system, with a faint companion star orbiting around it.
Rigel appears as bright as Betelgeuse because it is closer to Earth than Betelgeuse, even though Rigel is smaller and less luminous. The brightness of a star is determined by both its luminosity and distance from Earth, so a smaller, closer star can appear just as bright as a larger, more distant one.
Rigel is in the same galaxy as Earth is, which is the Milky Way.
No, it is not.
Rigel is a blue supergiant star with a radius about 78 times larger than the Sun. If we assume that Earth's radius is 1/100th of the Sun's radius, then you could fit about 608,400 Earths inside Rigel.
It shines as brightly because of the distance it has from earth and it has to do with how old the star is.
Rigel is a triple star system.
The Rigel star is a star in the Orion constellation. Rigel is the brightest star in the Orion constellation, and it is the seventh brightest star seen in the night's sky.
No. Rigel is much farther away than Uranus. Uranus is in our Solar System.
Rigel is the brightest star in the constellation Orion
Rigel is a blue supergiant star located in the constellation of Orion. It is one of the brightest stars in the night sky and is approximately 860 light-years away from Earth. Rigel is part of a multiple star system, with a faint companion star orbiting around it.
It used to be the Pole star and so was directly above the Earth's North Pole.
Rigel B is also a blue-white star but, unlike Rigel A, it is a main sequence star.
Rigel appears as bright as Betelgeuse because it is closer to Earth than Betelgeuse, even though Rigel is smaller and less luminous. The brightness of a star is determined by both its luminosity and distance from Earth, so a smaller, closer star can appear just as bright as a larger, more distant one.