- Aug 30, 2001
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What are your thoughts on the Gaia hypothesis? Essentially, the idea that Earth is a single living organism. Here's a wiki in case you're unfamiliar with this idea:
http://en.wikipedia.org/wiki/Gaia_hypothesis
Some bullet points:
He's basically implying that as the atmosphere around it changes, Earth as a single organism is able to adjust itself in order to acclimate to the change.
I'm not entirely convinced of this in a scientific fact sort of manner, but it makes sense to me. I can't say whether or not I believe it to be true, because there are so many variables to consider. That's where you guys come in. Discuss
One thing's certain... if Earth spontaneously combusts, we're all going down with it.
http://en.wikipedia.org/wiki/Gaia_hypothesis
Some bullet points:
- The hypothesis is frequently described as viewing the Earth as a single organism. Lovelock and other supporters of the idea now regard it as a scientific theory, not merely a hypothesis, since they believe it has passed predictive tests.
- James Lovelock defined Gaia as "a complex entity involving the Earth's biosphere, atmosphere, oceans, and soil; the totality constituting a feedback or cybernetic system which seeks an optimal physical and chemical environment for life on this planet."
- With his initial hypothesis, Lovelock claimed the existence of a global control system of surface temperature, atmosphere composition and ocean salinity. His arguments were:
1. The global surface temperature of the Earth has remained constant, despite an increase in the energy provided by the Sun.
2. Atmospheric composition remains constant, even though it should be unstable.
3. Ocean salinity is constant.
He's basically implying that as the atmosphere around it changes, Earth as a single organism is able to adjust itself in order to acclimate to the change.
I'm not entirely convinced of this in a scientific fact sort of manner, but it makes sense to me. I can't say whether or not I believe it to be true, because there are so many variables to consider. That's where you guys come in. Discuss
One thing's certain... if Earth spontaneously combusts, we're all going down with it.