1 ene 1933 año - Tor Bergeron (1891-1976)
Descripción:
 in 1933, he developed his theory of cloud formation, the Bergeron Process, stating that water droplets diffuse onto the ice of freezing nuclei in clouds and cause the growth of ice crystals. Walter Findeisen then elaborated on this theory. 
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fecha:
1 ene 1933 año
Ahora mismo
 ~ 92 years ago