Wegener, Alfred Lothar (1880-1930), a German explorer and meteorologist. He led expeditions to Greenland (1906-08, 1912-17, and 1929-30), and studied the thermodynamics (mechanics of heat) of the atmosphere.
Geologists are important to the advancement of geology. These scientists study the makeup of the Earth and its geologic processes. Here you can learn about geologists.
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