Letter to the Editor: What really is global warming?

Letter to the Editor: What really is global warming?

Never mind Al Gore, the Leftists, or any anecdotes about sea ice. Global warming is not a theory, it is a measurement. The Royal Society began computing a statistic they called the Average Earth Surface Temperature, from Royal Navy observations, hundreds of years ago. Like most climate data, the plotted line is a zig-zag, showing […]