Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos

John Joly: Quick Facts

Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Facts

Born 1857 • Ireland
Died December 8, 1933 (aged 76) • Dublin • Ireland
Subjects Of Study Earth • radiation therapy • radium
Kelvin, William Thomson, Baron
William Thomson, Baron Kelvin
Scottish engineer, mathematician, and physicist
Léon Foucault
Léon Foucault
French physicist
helium
Heinrich Kayser
German physicist
default image
Roland, baron von Eötvös
Hungarian scientist
Nicolaus Copernicus
Nicolaus Copernicus
Polish astronomer
Ferdinand Magellan
Ferdinand Magellan
Portuguese explorer
James Bradley
James Bradley
English astronomer
Bertrand Piccard, 1999.
Bertrand Piccard
Swiss aviator
Moon, Earth, and Sun diagrammed in Aristarchus's On the Sizes and Distances of the Sun and Moon
Aristarchus of Samos
Greek astronomer
Diagram illustrating Eratosthenes' method for calculating Earth's circumference, showing the angle of sunlight at Syene and Alexandria, camels traveling between the two cities, and rays from the Sun striking Earth's surface at different angles.
Eratosthenes
Greek scientist
Bougainville, engraving by Émile Lassalle after Maurin
Louis-Antoine de Bougainville
French navigator
default image
Robert Fitzroy
British scientist
Brian Jones, 1999.
Brian Jones
British aviator
Sir Joseph Banks, engraving by Ridley, 1802
Sir Joseph Banks
British naturalist
Baron Anson, detail of an oil painting by an unknown artist, c. 1745–46; in the National Maritime Museum, Greenwich, Eng.
George Anson, Baron Anson
British admiral
default image
André-Louis Danjon
French astronomer
default image
Otto von Kotzebue
Russian explorer
default image
Joshua Slocum
Canadian seaman
Eckener, 1931
Hugo Eckener
German aeronautical engineer
Admiral John Byron
John Byron
British admiral

Related Quizzes

Italian-born physicist Dr. Enrico Fermi draws a diagram at a blackboard with mathematical equations. circa 1950.
Physics and Natural Law
Cross section of Earth showing the core, mantle, and crust
Everything Earth
Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
Faces of Science
Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
Faces of Science