James O'Donoghue, a former NASA scientist who now works at the Japanese space agency (JAXA), made a new animation to explain how that works. "Remember not to say 'dark side of the moon' when ...
As it cooled, the moon backed away, retreating thousands of miles into the distance. A new animation depicts that process with unprecedented clarity. The video's creator, James O'Donoghue ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果