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.
China is rich in tourist attractions. Delicious foods are an attraction indispensable in a good tour. With a long history, unique features, numerous styles and exquisite cooking, Chinese cuisine is one important constituent part of Chinese culture.Chinese dishes are famous for color, aroma, taste, meaning and appearance. The following are the eight most popular dishes among foreigners and Chinese.For customersâ convenience, we also list their Chinese character names and English pronunciations. These eight dishes are sweet and sour pork (chicken), gong bao chicken, ma po tofu, wontons, dumplings, spring rolls, chow mein and Peking duck.he following are the eight most popular dishes among foreigners and Chinese. For customersâ convenience, we also list their Chinese character names and English pronunciations. These eight dishes are sweet and sour pork (chicken), gong bao chicken, ma po tofu, wontons, dumplings, spring rolls, chow mein and Peking duck.