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Alpha Centauri is a binary star system with two stars ("A" and "B") nearly the same mass as the sun. Alpha Centuri A is 1.1 times the mass of the sun (bigger), while Alpha Centuri B is 0.9 times the mass of the sun (smaller).

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Is alpha centauri the farthest star from the earth?

No; in fact, the Alpha Centauri system is the closest star system to Earth.The closest star to us is the Sun; the next-closest star is Proxima Centauri, part of the Alpha Centauri system.


What are the 3 nearest stars to OUR sun?

Proxima Centauri Alpha Centauri A Alpha Centauri B


Is alpha centauri bigger than earth?

Yes, Alpha Centauri is significantly larger than Earth. Alpha Centauri is a star system that includes three stars: Alpha Centauri A, Alpha Centauri B, and Proxima Centauri. The stars in this system are much larger and more massive than Earth, with Alpha Centauri A being similar to our Sun in size and mass. In contrast, Earth is a terrestrial planet, much smaller than any star.


What is the closest system to your sun?

The closest star system to our Sun is Alpha Centauri, which consists of three stars: Alpha Centauri A, Alpha Centauri B, and Proxima Centauri. Proxima Centauri is the closest to the Sun at a distance of about 4.24 light-years.


One of its kind is Alpha centauri?

Alpha Centauri is the closest star system to Earth, located about 4.37 light-years away in the constellation of Centaurus. It consists of three stars: Alpha Centauri A, Alpha Centauri B, and Proxima Centauri. Proxima Centauri is the closest known star to the Sun.


When is the sun nearest to the sun?

The nearest star to Earth is Proxima Centauri (Alpha Centauri C).


What is the closest star to our Sun?

Proxima Centauri is the closest star to our sun-- but it's neighbor, Alpha Centauri, is nearly the same distance.


What star is closest to the sun other than proxima centauri?

Alpha Centauri


What does the double star Alpha Centauri A and Alpha Centauri B form with Proxima Centauri?

Alpha Centauri A and Alpha Centauri B form a binary star system, while Proxima Centauri is a red dwarf star that is located further away from the binary system. Together, these three stars make up the Alpha Centauri system, which is the closest star system to the Sun.


What is the third star from the sun?

The third closest star will be either Alpha Centauri A or Alpha Centauri B depending on the time of observation.


Which star is most like the sun?

Alpha Centauri A


What is the difference between Alpha Centauri A and Alpha Centauri B?

Alpha Centauri is a binary star system, commonly known as Alpha Centauri ABAlpha Centauri A is about the same size and age as our Sun with a spectral type of G2VAlpha Centauri B is about 14% smaller that our Sun and a lot cooler having a spectral type of K1VThere is a third star, not surprisingly called Alpha Centauri C or Proxima Centauri which is the closest star to Earth.See related link for more information.