Students at a primary school in Hefei, Anhui province, watch astronaut Major Wang Yaping give her live broadcast from the Tiangong-1 orbiter. Photo: AP

Chinese astronaut gives lesson from Tiangong-1 space orbiter

Welcome to Space Physics 101 - taught by three astronauts floating in zero gravity aboard the Tiangong-1 orbiter. This was the scene that greeted 60 million mainland students yesterday morning in a live broadcast from space.