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Alpha Centauri B is a star, not a planet, and it has a life expectancy of approximately 10 billion years. As a member of the Alpha Centauri star system, it is a bit older than our Sun, which has an estimated life expectancy of about 10 billion years as well. However, Alpha Centauri B is expected to have a stable lifespan, continuing to shine for several billion more years before eventually evolving into a red giant and then a white dwarf.
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What are the 3 nearest stars to OUR sun?
Proxima Centauri Alpha Centauri A Alpha Centauri B
What is our closest star?
Our closest star is Proxima Centauri, located about 4.24 light-years away from Earth. It is part of the Alpha Centauri star system, which also includes Alpha Centauri A and Alpha Centauri B. Proxima Centauri is a red dwarf star and is known to have at least one confirmed exoplanet, Proxima Centauri b, within its habitable zone.
Which star is bigger the alpha centauri or the sun?
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).
How many years pass before light from Alpha Centauri reaches earth?
Alpha Centauri is a triple star system. Alpha Centauri A, B & C or Proxima Centauri. Alpha Centauri A & B are 4.37 light years from the Earth whereas Alpha Centauri C is 4.243 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.
What are the 3 nearest stars to OUR sun?
Proxima Centauri Alpha Centauri A Alpha Centauri B
Virgo is the nearest star system to ours?
Alpha Centauri is the nearest star system. Its a binary star system of Alpha Centauri A and Alpha Centauri B. If someone asks you what is the nearest star ? then the answer will be "proxima centauri" in my opinion. nearest star: proxima centauri nearest star system: Alpha centauri A and B. Some people believe that its a triple star system of Prixma, Alpha A and Alpha B. centauri.
What is Life expectancy for third world countries?
a min b/c they will get shot
What is the life expectancy of men and women?
women to 80 b men to 81 about
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 our closest star?
Our closest star is Proxima Centauri, located about 4.24 light-years away from Earth. It is part of the Alpha Centauri star system, which also includes Alpha Centauri A and Alpha Centauri B. Proxima Centauri is a red dwarf star and is known to have at least one confirmed exoplanet, Proxima Centauri b, within its habitable zone.
What star is 4.3 light years away?
The star that is approximately 4.3 light years away from Earth is Proxima Centauri. It is part of the Alpha Centauri star system, which also includes Alpha Centauri A and Alpha Centauri B. Proxima Centauri is a red dwarf star and is the closest known star to the Sun. Its proximity has made it a target for the search for exoplanets and potential extraterrestrial life.
Which star is bigger the alpha centauri or the sun?
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).
What has the author Laura B Shrestha written?
Laura B. Shrestha has written: 'Racial differences in life expectancy among elderly African Americans and whites' -- subject(s): Mortality, Older African Americans, Older people, Life expectancy
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.
The five closest stars to earth?
1. The sun 2. Proxima Centauri 3. Alpha Centauri A 4. Alpha Centauri B 5. Barnard's Star
How long in time at lightspeed to alfa centauri?
Alpha Centauri is a binary (Possibly triple) star system.Alpha Centauri A/B is 4.37 light years from us.Alpha Centauri C is 4.243 light years from us.
