Mass, Volume & Density. NHL fans might be surprised to learn that the ice surface at a hockey rink is only about one inch thick. Scientists and ice technicians explain the science and math that goes into building and maintaining this surface through the long NHL season. Provided by the National Science Foundation & NBC Learn. Runtime: 6:27.
The group sent a selection of popular Chinese restaurant dishes for laboratory analysis. 1  Orange Beef or Crispy Beef, with 1,500 calories and 3,100 milligrams of sodium. 2  Lemon Chicken, with 1,400 calories and 700 milligrams of sodium.  Sweet & Sour Pork, with 1,300 calories and 800 milligrams of sodium.
Chinese Food Ingredients â What Chinese Eat. Chinese love to eat, and Chinese food includes a large variety of ingredients, which can be reflected well in the saying (although it is a bit exaggerated): the Chinese eat everything with four legs, except for tables, and everything that flies, except for airplanes.