Making the world better, one answer at a time. The GPS satellite moves with the speed of 7000 km/hour and completes one orbit around the Earth at an altitude of 20,200 km in about 12 hours.ery easily. The GPS receiver measures how long it takes a certain   radio signal to travel from the GPS satellite(s) to itself, and from   that, the receiver calcu â¦ lates the distance. It can do that because it   knows precisely how fast the radio signal travels.
For other uses, see Popcorn (disambiguation). Popcorn is a type of corn that expands from the kernel and puffs up when heated. Popcorn is able to pop like amaranth grain, sorghum, quinoa, and millet. When heated, pressure builds within the kernel, and a small explosion (or pop) is the end result. Some strains of corn are now cultivated specifically as popping corns.
Popcorn can be a healthy snack if it is low in fat content. Popcorn is a whole grain and a source of energy boosting carbohydrate. The serving size for 15 grams of carbohydrate is 3 cups popped popcorn and contains less than 100 calories. 5-cup serving will cost you 430 calories, 25 g fat and 640 mg sodium. The same amount of fat as 3 Lickâs âChickânâlickânâ burgers on a whole wheat bun with âGukâ! 5 cups of Orville Redenbacherâs microwave âSmart Popcornâ is only 260 calories, 4 g fat and 360 mg sodium. Thatâs a decent after dinner snack.