Because it uses 24 hours to get from the origin of the Earth to now. Midnight to noon is 12 hours, and noon to midnight is another twelve. Look closer â the labels go from 0 to 12, then 0 to 12 again. Good point â it would have been easier to comprehend if it used âZulu timeâ, e.g. single celled algae would be at 14:08.
A medium egg white contains about 16 to 20 calories. The exact amount of calories in an egg white depends on the size of the egg and the cooking method. Keep Learning.
Calories in Egg Whites. Photo Credit Yury_N/iStock/Getty Images. One egg white from a large egg provides 17 calories. To put it in perspective, one large egg contains 72 calories, egg whites make up 24 percent of the total calories. Protein makes up 84 percent of the total calories found in egg whites. The protein found in eggs is such high quality that researchers use it as a standard in measuring protein of other foods.