美国国家公共电台 NPR 科学家们对早前在南极洲发现陨石的理论泼冷水(在线收听) |
Scientists pour cold water on earlier theory about meteorite found in Antarctica 科学家们对早前在南极洲发现陨石的理论泼冷水 Transcript A 4 billion-year-old meteorite from Mars found decades ago contains no evidence of ancient, primitive Martian life after all, the new scientific report says. The compounds were the result of water. 新的科学报告称,几十年前从火星上发现的一块40亿年前的陨石,根本没有任何证据表明火星上存在着古老、原始的生命。这些化合物是水的产物。 A MARTINEZ, HOST: Good morning. I'm A Martinez. In 1996, scientists made a groundbreaking observation. A meteorite from Mars contained organic compounds that appear to have been left by living creatures. I know - in a word, you're thinking Martians, right? So David Bowie's decades-old question answered... 早上好我是马丁内斯。1996年,科学家们进行了开创性的观察。一块来自火星的陨石中含有有机化合物,似乎是生物留下的。我知道——总之,你在想火星人,对吗?所以大卫·鲍伊几十年前提出的问题得到了回答... (SOUNDBITE OF SONG, "LIFE ON MARS?") DAVID BOWIE: (Singing) Is there life on Mars? 大卫·鲍伊:(唱歌)火星上有生命吗? MARTINEZ: Not so fast. Last week, a different team of researchers announced that those compounds were just a sign of water. I know - you, me and Fox Mulder, we all want to believe. 马丁内斯:没那么快。上周,另一组研究人员宣布,这些化合物只是水的迹象。我知道——你、我和福克斯·穆德,我们都想相信。 It's MORNING EDITION. 这是晨报。 |
原文地址:http://www.tingroom.com/lesson/2022/1/548532.html |