Wearing reading glasses and gray hair... At the age of 55, he set foot on space three times: I have been working in aerospace all my life, and it’s worth it.
Russian astronauts are less affected by microgravity than American astronauts. Europe has terminated its exploration of Mars with Russia. Space sanctions have made Russia feel aggrieved.
Academicians and experts look at Xinjiang丨Academicians and experts suggested realizing the complementary and coordinated development of traditional energy and new energy during their investigation in Karamay