long march-2c carrier rocket blasts off from jiuquan satellite launch center on may 21, 2023 in jiuquan, gansu province of china. china on may 21... - macao science center stock videos & royalty-free footage00:13China Launches New Space Science Satellites
scenes of the macao science center, students wave flags of china and macao special administrative region on december 9, 2021 in macao, china. china’s... - macao science center stock videos & royalty-free footage00:07Students In Macao Attend Live Science Lesson By Astronauts From SpaceZero Gravity