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.
Rating Newest Oldest. Best Answer: a light year is the distance light travels in a year. you should be asking how far not how fast. it's 9.4605284 Ã 10^15 meters, or 9.4 quadrillion meters. (average) distance earth to mars: 78341212000 m. light speed: 299792458 m / s. time to mars at light speed: 78341212000 m / 299792458 m / s = 261 s = ~4.5 minutes.