精选7个月前0 投票
America was winning the race to find Martian life. Then China jumped in.
To most people, rocks are just rocks. To geologists, they are much, much more: crystal-filled time capsules with the power to reveal the state of the planet at the very moment they were forged. For decades, NASA had been on a time capsule hunt like none other—one across Mars. Its rovers have journeyed around a…
