The Gaia Hypothesis: Is the Earth Alive?

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PHOTO: FOTOLIA/SERGEJ KHACKIMULLIN
Lovelock is saying that the evolution of life and the evolution of the planet have not been separate phenomena but one single, tightly coupled process.

More than one astronaut looking back at our planet has been awed into concluding that this blue and green globe is, in fact, a living being. Of course, many native peoples the world over have always believed (and functioned on the premise) that the earth is alive.

And now contemporary scientists are talking more and more about the Gaia hypothesis: the proposition that, in some ways, the planet does behave like a living system. (Gaia pronounced “Guy-uh” — was the Greek goddess of the earth.)

“What’s that?” you say. “Scientists are saying the earth is alive?” Well, the honest answer to that is “No, but  . . .” And the “but” becomes quite fascinating.

The Gaia Hypothesis: Is the Earth Alive?

British scientist James Lovelock, the person most responsible for the Gaia hypothesis, was working for NASA when he first reached his living system insight questioning is the earth alive? Surprisingly, though, at the time he was creating tests to detect life on Mars!

  • Published on May 1, 1986
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