ammount of time it would take to travel to Alpho Proxima

stevieweevie | 14:31 Thu 16th Sep 2010 | Science

21 Answers

Alpho Proxima is our nearest star, given an imaginary craft with a generous speed of 40.000mph, how long would it take to travel that distance, 4.22 light years, a light year being,186.000mph per second.....? I'm thinking about 3700 ish years.....anyone?

Amounts of Gold, Platinum and Silver mined and turned into a cube

Any astronomy fans? Amazing images.

Answers

21 to 21 of 21

First Previous 1 2

Best Answer

No best answer has yet been selected by stevieweevie. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.

ABerrant

The time dilation factor for 40,000mph is about 2 in 1 billion.
70,643 "Earth years" ~ 2230 billion seconds

70,643 "Craft years" ~ 4460 seconds shorter than 70,643 "Earth years"

1 hour and 14 minutes is ample time to realise you are 1.3 lightyears short of the intended target.

21 to 21 of 21

First Previous 1 2

Do you know the answer?