1 Heat oil in a wok (with a few drops of sesame oil added) and stir fry the pork. 2  When the pork is cooked remove it from the pan and set aside. 3  Add all the vegetables to the pan and stir fry. 4  While the vegetables are cooking whisk together the chicken stock, oyster sauce and cornstarch in a bowl.
Say what? Helium is pronounced as HEE-lee-em. Helium, the second most abundant element in the universe, was discovered on the sun before it was found on the earth. Pierre-Jules-CÃ©sar Janssen, a French astronomer, noticed a yellow line in the sun's spectrum while studying a total solar eclipse in 1868.
Mark Holm/The New York Times/Redux/eyevine. The United States maintains a strategic helium reserve in a geological formation near Amarillo, Texas. The US House of Representatives voted unanimously on 25 September to delay closing the world's only strategic helium reserve, averting a potential supply crisis. But the move will not make life much easier for US researchers who are already struggling to cope with rising helium costs.