Alpha Centauri is approximately 4.37 light-years away from Earth. To reach it in 130 years, you would need to travel at an average speed of about 0.033 light-years per year, or roughly 3.3% of the speed of light. This speed is significantly faster than any current spacecraft, highlighting the challenges of interstellar travel.
4.3 light years===========================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.
Alpha Centauri is 4.37 light-years away from Earth, which means it takes light, the fastest thing in the universe, 4.37 years to travel that distance. Although light travels at a speed of about 186,282 miles per second, the vastness of space makes this journey take years.
4.37 years. the star is Alpha Centauri ---- That's wrong. The closest star is the sun and it takes 8.3 minutes for light to reach us. when phrased nearest star it can be a trick question.. Alpha Centauri is the nearest star besides the Sun.
Proxima Centauri is 4.2 light years away, so it would take 4.2 years for light from that star to reach us.
Voyager's supposed maximum sustainable speed is "warp 9" which is assumed to be ( times the speed of light. Being that Alpha Centauri is 4.37 light years away from our sun then at warp 9 it would take 177.025 days, or approximately 6 months, to reach it. Chief Engineer Nerdberg, signing off.
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.
4.3 light years===========================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.
It takes light approximately 4.3 years to reach our solar system from Alpha Centauri.
Could be anywhere - depends on which direction you are heading.If you're very lucky, you might reach our Solar System
Alpha Centauri is 4.37 light-years away from Earth, which means it takes light, the fastest thing in the universe, 4.37 years to travel that distance. Although light travels at a speed of about 186,282 miles per second, the vastness of space makes this journey take years.
No, in the TV series "Lost in Space," humanity has not yet reached Alpha Prime. The Robinson family and others are trying to reach the Resolute, which is part of the effort to colonize Alpha Centauri.
First of all, there has never yet been any such thing known to earth as a starship. If an object left Cape Canaveral at 1/2 the speed of light, and maintained a straight-line course toward the place where Alpha Centauri would be when it got there, it would reach Alpha Centauri after the clock on the launch-pad had ticked off 8.8 years.
4.25 years, because it is 4.25 light years away.
4.37 years. the star is Alpha Centauri ---- That's wrong. The closest star is the sun and it takes 8.3 minutes for light to reach us. when phrased nearest star it can be a trick question.. Alpha Centauri is the nearest star besides the Sun.
The star closest to earth is the sun, at a distance of roughly 93 million miles.Light from the sun reaches us in a little over 8 minutes.The next closest star is Alpha Centauri, about 278,000 times farther away thanthe sun is. Light from Alpha Centauri travels for about 4.4 years to reach us.
Proxima Centauri is 4.2 light years away, so it would take 4.2 years for light from that star to reach us.
Alpha Centuari is a star 4.4 light years away. Which is about 44 trillion km (44,000,000,000,000 km) or 44,000 Billion km. Its actually more like 42,479,700,000,000 km if you were exact.