Hints: Martian indication Antarctica Earth

If they ever had contained life, it cannot possibly have survived. However, scientists hope that microbes deeper down might still be alive, frozen in the ground. To find the actual organic remains of a Martian organism, we are gonna need to go to the frozen material. In the ice life might have been preserved, frozen in a state of suspended animation. No one at this stage could know if microbes, formed millions of years ago, could have survived on Mars. But there are indications that this really is possible. Antarctica, the closest place on Earth to conditions on Mars. More extreme even than Iceland, it's the coldest place on our planet. Until a few years ago, no one thought that anything could survive being deep frozen for millions of years. But research here has helped change that.

这篇材料你能听出多少？点击这里做听写，提高外语水平>>