4.3 light years
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Sorry. "Light year" is an answer to "how far", not "how long".
Alpha Centauri is about 4.4 light years away from our solar system and everything in it,
which means that it takes AC's light about 4.3 years to get here.
The distance from our sun to Alpha Centauri is about 25.8 trillion (25,800,000,000,000) miles, which translates to approximately 4.37 light years. This means, it would take 4.37 years for light to travel from the sun to Alpha Centauri.
Alpha Centauri is the closest star to our solar system and is about 4.2 light years away, light years is what light travels at which is 186,000 miles per second which is the speed of light, so it takes 4.2 years for Alpha Centauria's light to reach our solar system.
No, light from the sun and from Alpha Centauri travels at the same speed.
The difference is that Alpha Centauri is millions of times further away from us
than the sun is.
(Well, actually only 278 thousand times as far.)
It takes 4.37 light years for Alpha Centauri A and B (it is a dual star system) to reach our sun.
Alpha Centauri is about four and a half light years away, hence, it takes light about four and a half years to travel from Alpha Centauri to the solar system.
Light requires 4.1 years to travel from Alpha Centauri to the Earth.
About 4.3 years.
It takes 4.37 years.
Alpha centauri is not part of the solar system.
Alpha Centauri (binary system) and Proxima Centauri are in the southern constellation of Centaurus.They actually are a triple star system.
Alpha particles with energies of 4.0 MeV from Thorium-232 decay can travel less than 28 microns in body fluids.
A star system
Probably never. sorry
There is not an Alpha Travel Agency in the UK (United Kingdom).
It takes 4.37 years.
About 10cm.
No. Alpha particles are helium nuclei; such nuclei have a mass, and can therefore NOT travel at the speed of light.
Alpha centauri is not part of the solar system.
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.
alpha radiations travel with different speed depending upon the source they are emitted from
Alpha Centauri is a multiple-star system.
a few centimeters deepending on the energy
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.
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.