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.
One parsec is about 3.09 Ã 1016m so Î± Cen is about 1.3 parsecs distant. This is also equal to about 4.3 light years. A light year is simply the distance that light travels in a vacuum in one Earth year (9.46 Ã 1015m). One parsec = 3.26 light years. All the stars visible to the unaided eye in the night sky are relatively bright stars in our local region of the Milky Way.