College is too expensive for students to waste money
paying incompetent professors who teach the long discredited belief
that carbon dioxide has a magical power to affect the temperature of
the air. I recognize that some of the
professors who push Enron's global warming scam
are crooked rather than incompetent. The science version
of prostitutes will say science is whatever their employers
want it to be.
The claim that slight changes in the amount of atmospheric CO2 could
affect air temperature is based on a primitive early 19th Century
belief that infrared radiation was "heat" and the
atmosphere was heated by trapping it.. Physicists at the
time had only a limited understanding of radiation, heat or
atoms. For example, Jean Baptiste
Joseph Fourier claimed in what is called the "greenhouse
gas theory" that the earth was heated in part by the IR
received from distant stars. Physicists would not learn until late
in the century that heat is the kinetic energy of atoms and atoms
are not the smallest particles of matter.
Radiation doesn't heat the gas molecules in the atmosphere, but may
heat dust and soot particles in the atmosphere. If IR
heated the atmosphere then the high energy IR from the sun would
heat the atmosphere much more than the low energy IR emitted
by the ground. Physicist R. W Wood disproved
Fourier's theory in 1909. He used small greenhouses that were
identical except that one reflected IR and the other was transparent
to IR. There was no significant temperature difference. In
the initial run of the experiment the greenhouse that was
transparent to IR heated faster than the one that reflected IR
because the reflective greenhouse reflected the high energy solar IR
back into space. If CO2 reflects IR then increasing the amount
of atmospheric CO2 should result in more solar IR being reflected
back into space and thus reduced solar heating.
Warmers have yet to provide any proof that the process they talk
about exists. Their pathetic attempt to prove their
theory involves creating a mathematically worthless number they call
"the global average temperature".
The so-called global average temperature "is thermodynamically
as well as mathematically an impossibility,
says Bjarne Andresen, a professor at The Niels Bohr Institute,
University of Copenhagen, who has analyzed this topic in
collaboration with professors Christopher Essex from University of
Western Ontario and Ross McKitrick from University of Guelph,
Canada."
"It is impossible to talk about a single temperature for something
as complicated as the climate of Earth", Bjarne Andresen says,
an expert of thermodynamics. "A temperature can be defined only for
a homogeneous system. Furthermore, the climate is not governed by a
single temperature. Rather, differences of temperatures drive the
processes and create the storms, sea currents, thunder, etc. which
make up the climate".
"While it is possible to treat temperature statistically locally, it
is meaningless to talk about a a global temperature for Earth. The
Globe consists of a huge number of components which one cannot just
add up and average."
Even if "the global average temperature" had mathematical value, an
increase couldn't prove an increase in atmospheric CO2 was
responsible. Continued increases in the heat generated
by human activity should be causing an increase in air temperature.
The global warming alarmists don't claim that an increase in
the teracalories of heat humans collectively introduce into the
air each day can cause dangerous global warming. .
Instead they claim that unverified process that involves a gas that
comprises only 0.04% of the atmosphere is the threat.
These people shouldn't be teaching college. They
should be reading fairy tales in a day care center.
A normal person entering a room that is too hot and has a
space heater operating at the highest setting and a small lit
birthday candle would turn off the space heater. The
person would treat the candle as a decorative feature that
didn't add any significant amount of heat. The
alarmist would blow out the CO2 producng candle and ignore the
heater.
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