地球生命起源一直以来有多种说法,其中的一个版本是,彗星尘埃带来的有机分子帮助地球产生生命。德美研究人员近日首次在彗星尘埃中发现了在生命形成过程中起重要作用的一种辅酶,从而为上述说法提供了新的佐证。 There have been many versions of the origins of Earth's life, one of which is that organic molecules brought by comet dust help the Earth generate its own life. For the first time, German and American researchers discovered a coenzyme that plays an important role in the formation of life in comet dust, thus providing new evidence for the above statement.