Air masses

A father and son team of researchers discovered that the atmosphere consists of large air masses with temperature differences and defined the boundaries as fronts. This finding advanced weather prediction techniques.
 Vilhelm Friman Koren Bjerknes and Jacob Aall Bonnevie Bjerknes Norway 1920 Air masses

A father and son team of researchers discovered that the atmosphere consists of large air masses with temperature differences and defined the boundaries as fronts. This finding advanced weather prediction techniques.