Friday, July 11, 2008

How did life begin?

What are the origins of life? How things from the non-life to live? From what is not reproduce, something that could? A person who is not as comprehensive is the theme paleontologist Andrew Knoll, professor of biology at Harvard University and author of Life on a small planet: The first three billion years of life. In this extensive interview, Knoll explains that among other things, ideas, why the higher organisms like us, are the cherry on the cake of life, how things are alive and our planet are closely linked, and why is it so damn hard to understand how life began.

People have tried, a general, universal definition of life. They are speculative, because we do not know the whole lives of others, which we ourselves. But a definition that I have a little, as I said, life is a system that is capable of Darwinsche evolution. What they need on a system developed in response to an darwinistischen? First, you must be able to reproduce and make more, it is our local definition. In addition, you need a change, that all the new generation is not identical, the previous generation and all his brothers and sisters. And when you change, and natural selection can select from a difference of birth or death, some of the variations which work best. May show that a fairly general definition of life that we could find.

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