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BiologyEdit

MathematicsEdit

  • Paul Ehrenfest gives a conditional principle for a three-dimensional space.

MedicineEdit

PhysicsEdit

TechnologyEdit

AwardsEdit

BirthsEdit

DeathsEdit

ReferencesEdit

  1. ^ Ishihara, S. (1917). Tests for Colour-Blindness. Handaya, Tokyo: Hongo Harukicho.
  2. ^ Brewerton, Emma (2016-12-12). "Ernest Rutherford". New Zealand History. Retrieved 2017-06-16.