1 Massage the twitch muscle with your finger for 15 seconds. 2  Usually there are other muscles that twitch like leg cramps, so take 500mg of magnesium citrate capsule daily. 3  If you have headaches, massage the knot at the back of your neck for release.
1 In one of the NASA Space Shuttles, about 76,526 earth years (38,263 earth years one way). 2  1 light-year is 5.8 trillion miles and the maximum speed of a NASA Space Shuttle is 17,500 miles per hour. 3  The fastest unmanned space craft traveled 157,000 mph.
Best Answer: A light year is the distance light travels in a year, so the time taken is the same as a year on earth (relative to the earth). But relative to the light itself, the time taken is zero; because at the speed of light, time diminishes to zero. So to us on earth, as we watched a beam of light travel one light year, it would seem to take one year; but if we were traveling on that light beam, it would seem to take no time at all. Source(s): AndrewG Â· 5 years ago. Thumbs up.