Boscastle
Matthew Wild wrote in message ...
David Chorley wrote:
The only interest a politician will have in climate change will be how
to extract more money from the taxpayer and extend control over the
individual.
This, incidentally, is why "global warming through increased levels of
carbon dioxide in the atmosphere" was thought up as it is hogwash as
basic science and undisproveable, as it is unproveable.
David
Your evidence for this exactly?
Matthew
1. basic science: the ability of the CO2 molecule to absorb and
re-radiate energy is based on its dipole moment. CO2 is a linear
molecule with, at best a temporarily induced dipole moment, unlike
water, which with its unshared pair of electrons has a huge dipole
moment and is a very effective greenhouse gas. Witness the change in
temperature on a cloudy night, when the clouds clear and energy is not
re-radiated back to the ground. A change in the concentration of
carbon dioxide would have to be huge to perform this degree of effect.
2. Paeleontology.
The records of prehistoric London show a savannah-like climate with
species much more like East Africa as recently as 10000 years ago, not
so long ago that continental drift would have much of an effect (
1000years/metre)
3. The data set is too small: a sample of 200 years, notwithstanding
inferences made from ice cores, is just too small to make predictions.
4 the hypothesis makes no accounting for changes in solar radiation
and sunspot activity.
HTH
David
Oklahoma, USA has undergone its coolest summer since records began...
therefore we are subject to global cooling.
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