(√(1−0.99999999^2)/(√(1−(0.99999999+(x/(299792×60×60)))^2))-1)*100 between 0 and 12

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.