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Global Warming - From Inside the Globe

Bill Kendrick writes "The National Post reports that a team of American and Canadian researchers has found evidence of real global warming: the temperature of the Earth's crust is increasing at a remarkable rate. What's really interesting is that heat absorbed by rocks slowly permeates into the earth. By boring holes in the ground, they can tell how hot the earth was years ago, in a 'reading tree rings' fashion."

2 of 250 comments (clear)

  1. Um, no. by Perdo · · Score: 4, Insightful

    Drilling a hole generates heat. Sometimes harder substances generate more heat, sometimes less. While the "heat tree rings" may exist, as seems logical, the act of attempting to observe them corrupts your data.

    Using extremely old holes could mitigate this somewhat, but then you have no measure of the geological composition, and therefore thermal properties, of the rock the hole was bored through.

    This makes any measurements made of core earth temperature so speculative as to be worthless, except as a very "scientific" expensive way to spread fud. There are quit a few "scientific" methods to measure global warming that are in fact just pseudo scientific pawns in the politically charged arena of environmentalism.

    To imagine that we have had no impact on global warming is obviously false. Any argument contrary to what should be painfully obvious to the most casual observer is pure political bullshit.

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  2. Global Warming isn't a problem by lkaos · · Score: 5, Insightful

    We are not going to destroy the planet by global warming. The earth has endured a great deal of meteorological change and life goes on. The fact is that temperatures are going to change whether we like it or not. I almost think that whether we are making the planet warming by .01 degree is irrelavant because natural changes are probably making it warmer by .5 degrees anyway.

    There are better reasons to not cut down forests and to reduce emissions. When people argue global warming, they just pollute the issue and reduce their credibility.

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