|Cartoons by Josh|
|"has been falsified"||The is standard physics and confirmed by observations.|
Some skeptics dispute the so-called ‘’, which keeps the of the Earth approximately 33 degrees C warmer than it would be if there were no es in the . In other words, without the , the Earth would be largely uninhabitable.Anthony writes:
Greenhouse effect has been falsified. This is disingenuous. The word greenhouse is misleading and was not used until the 1980s. Greenhouses warm by stopping convection not by trapping infra-red radiation (IR) by glass , the greenhouse effect is a radiative based effect as Roy Spencer notes. Like all great lies alarmism has a scintilla of truth in it. That truth is CO2 has radiative properties under Earth conditions. Those properties are constrained by the Beers Law, log effect (see item 30) and dominated by the radiative properties of water, in all its forms (see item 35).
The replacement of the accumulated discoveries of meteorology described in Chapter 1 by global climate models based on atmospheric concentrations of carbon dioxide was motivated by an environmentalist delusion that human activity was exclusively responsible for the climate.
The presumed pioneers, Fourier and Pouillet, were only concerned with water vapour. Tyndall showed that water vapour was far more important than carbon dioxide. Yet the wrong greenhouse gas has been chosen, purely because its concentration can be blamed on human activity.
Arrhenius ignored the advice of these pioneers and failed to realise that Langley’s measurements which he used did not include carbon dioxide absorption; so his results were for water vapour instead. All subsequent advocates for an important role for carbon dioxide have failed to realise this.