The battle against climate change
We all know, or should know, that the climate is changing fastly. Data analyses suggest that the speed of the process is higher than during the past ages. The same data suggest that the difference between the present day global warming and other similar events of the past is that the human activity is a major cause of the unprecedented speed of the climate change.
You may argue that our capability of measuring the actual temperature of atmosphere and oceans today is higher than the capability of estimating the same temperature for the past. This doesn’t mean that the data we have at hand are not clear enough to tell us that something is changig fast, faster than during the last ten centuries, too fast for us!
(more…)
Osservazioni 