Keeping an eye on Mars
本文作者： 21ST
PEOPLE have been watching Mars from their doorsteps as the planet moved closer to earth than at any time in the last 5,000 years. On August 27, Mars was recorded as being just 34,646,418 miles away from us. If that doesn't sound close... |  |
| |||||||||||||||||||||||||||||||
京公网安备 11010502033664号