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AstronomyEdit

ExplorationEdit

GeologyEdit

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DeathsEdit

ReferencesEdit

  1. ^ Palmer, Alan; Palmer, Veronica (1992). The Chronology of British History. London: Century Ltd. pp. 160–162. ISBN 0-7126-5616-2.
  2. ^ "Jan Baptista van Helmont - Belgian scientist". Encyclopedia Britannica. Retrieved 3 April 2018.