While offering them a rare opportunity to learn about the science of space travel, a special lesson hundreds of Chinese students received on Thursday from a teacher orbiting the Earth in the Tiangong-1 module is also expected to ignite more interest among young people in China's booming aerospace cause.

In an interactive lecture delivered to more than 330 middle school students gathered at a classroom of the High School Affiliated to Renmin University of China in Beijing, astronaut Wang Yaping conducted various experiments, including the movements of objects and the surface tension of a liquid in a micro-gravity environment, to help them better understand weight, mass and Newton's laws. About 60 million teachers and students from 80,000 schools nationwide watched the lecture, which was broadcast live.

As part of the Shenzhou X mission, which blasted off on June 11 to begin China's fifth and most ambitious manned space mission, the science lesson to youngsters, the first of its kind by a Chinese astronaut, was an important part of the country's space program as it is a key step that brings it closer to the lives of ordinary people.