what is alpha century
Answers
Alpha Centauri is the closest star system and closest planetary system to the Solar System at 4.37 light-years from the Sun
The third star is Proxima Centauri. It is about 4.22 light-years from Earth and is the closest star other than the sun. Alpha Centauri A and B orbit a common center of gravity every 80 years. The average distance between them is about 11 astronomical units (AU) — about the same distance as the sun is to Uranus
The Alpha Centauri system is the closest star system to our sun. On our sky's dome, we see this multiple system as a single star – the third-brightest star visible from Earth. Follow the links below to learn more about Alpha Centauri. ... Proxima is the closest star to Earth
Alpha centauri is the closest star to our solar system..