NASA's James Webb Space Telescope or JWST reached its final destination this week, more than one and a half million kilometers from earth.美国航空航天局的詹姆斯·韦伯太空望远镜（JWST）本周到达其最终目 ...
韦伯太空望远镜升空：史上最大最昂贵，将探索宇宙起源James Webb Space Telescope Launches on Journey to See the Dawn of StarlightThe dreams and work of a generation of astronomersheaded foran orbit around ...
