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TETRAHEDRAL HYPOTHESIS [1 record]

Record 1 2021-07-14

English

Subject field(s)
  • Plate Tectonics
DEF

An obsolete scientific theory attempting to explain the arrangement of the Earth's continents and oceans by referring to the geometry of a tetrahedron.

OBS

Although it was a historically interesting theory in the late 19th century and early 20th century, it was superseded by the concepts of continental drift and modern plate tectonics.

French

Domaine(s)
  • Tectonique des plaques
OBS

Les trois grands continents de l'hémisphère nord sont à 120° les uns des autres. Ce sont les continents laurentien, baltique et d'Angara. Le continent antarctique occupe une place symétrique par rapport aux précédents. L'ensemble est disposé comme les sommets d'un tétraèdre. [...] Il résulterait d'une contraction générale du volume de la Terre.

Spanish

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