韋伯太空望遠鏡升空 NASA：讓人贊歎 確實是耶誕
在加拿大 Merry Christmas! We got you a new telescope. The James Webb Space Telescope launched today, beginning a one-million-mile journey to see 13.5 billion years into the past. Follow @NASAWebb and join the quest to #UnfoldTheUniverse: http://t.co/...华人论坛