in any case it s clear a light year is a vast expanse over a year light travels 5 87849981 x 10 12 miles roughly 9 4605284 x 10 12 kilometers written out that s 5878499810000 miles or 9460528400000 kilometers
Earlier racing had used carts. In its final form it is little more than a U-shaped shaft mounted on two wheels with a seat at the end of the U. When it was introduced in harness racing early in the 19th century it weighed about 125 lb (56 kg), but by the 1870s it had been reduced to 46 lb (21 kg).
Spalding develops the official NBA Development League ball, Spalding's Infusion, featuring a built-in pump. Feb. 17: At NBA All-Star 2006, Joseph Odiahambo dribbles the Spalding NeverFlat for more than 26 hours to set a Guinness World Record.