Comets brought life to Earth – but do we want to know where else – or how much more evolved??
some thoughts concerning comets….. “Comets may be the most dynamic, spectacular, variable, and mysterious bodies in the solar system. They even contain organic matter—including trace amounts of the amino acid glycine, a complex building block of life on earth. Early scientists concluded that the organic matter came from decomposed organic bodies. Today, a popular belief is that comets brought life to Earth. Instead, comets may have traces of life from Earth. In the Earth’s past there …
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