Are 7 astronauts in danger? The International Space Station has leaked again! Can the Shenzhou 17 spacecraft be used for rescue
The International Space Station is having problems again! According to information released by the Russian Space Agency, on Monday, a coolant leak occurred in the multi-functional experimental module of the Russian "Science" spacecraft connected to the International Space Station, with a large amount of coolant sprayed into outer space from the spare radiator pipeline.At that time, NASA staff called out to the astronauts of the International Space Station, asking them to look out of the station's window and see if there were snowflake like objects floating outside...
American media: No one wants the Chinese to have the ability to design and manufacture their own jet engines
followIn June 1956, the acceptance of China's first jet engine was completed, successfully solving the problem of starting from scratch and playing a crucial role in aviation history.Today, with the development of a new generation of fighter jets, China's jet engines are gradually catching up with the world's top level...
