Date | Text | |
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30 Nov 1887
![]() International Exhibition of Science, Art and Industry |
International Exhibition of Science, Art and Industry International Exhibition of Science, Art and Industry, in Glasgow, Scotland |
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30 Nov 1887
![]() Nice Observatory |
Nice Observatory (astronomy) The 76 cm refracting telescope is completed at Nice Observatory. |
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30 Nov 1887
![]() John Louis Emil Dreyer |
John Louis Emil Dreyer (astronomy) John Louis Emil Dreyer's New General Catalogue is published. |
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30 Nov 1887
![]() Marine Biological Laboratory |
Marine Biological Laboratory (biology) Seventeen biologists found the Marine Biological Laboratory in Woods Hole, Massachusetts, USA, which will become a major center of applied research. |
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30 Nov 1887
![]() Peter Hermann Stillmark |
Peter Hermann Stillmark (biology) Peter Hermann Stillmark describes the isolation of ricin, thus founding the field of lectinology. |
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30 Nov 1887
![]() Methyl isocyanate |
Methyl isocyanate (chemistry) Methyl isocyanate is discovered. |
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30 Nov 1887
![]() Henri-Louis Le Chatelier |
Henri-Louis Le Chatelier (chemistry) Henri-Louis Le Chatelier states that the response of a chemical system perturbed from equilibrium will be to counteract the perturbation. |
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30 Nov 1887
![]() Emil Fischer |
Emil Fischer (chemistry) Emil Fischer establishes the relation between glucose, fructose and mannose by passage to a common osazone. |
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30 Nov 1887
![]() American Mathematical Society |
American Mathematical Society (mathematics) The American Mathematical Society is founded by Thomas Fiske. |
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30 Nov 1887
![]() Hilbert's basis theorem |
Hilbert's basis theorem (mathematics) Hilbert's basis theorem is first proved by David Hilbert. |
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30 Nov 1887
![]() Francis Galton |
Francis Galton (mathematics) Francis Galton introduces the concept of correlation in statistics. |
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30 Nov 1887
![]() Richard Dedekind |
Richard Dedekind (mathematics) Richard Dedekind publishes Was sind und was sollen die Zahlen? ("What are numbers and what should they be?") which includes his definition of an infinite set. |
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30 Nov 1887
![]() Sofia Kovalevskaya |
Sofia Kovalevskaya (mathematics) Sofia Kovalevskaya discovers the 'Kovalevskaya Top'. |
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30 Nov 1887
![]() 1883 |
1883 (meteorology) The global atmospheric temperature returns to normal, five years after the 1883 eruption of Krakatoa (Krakatau). The volcanic dust veil, that has created spectacular atmospheric effects, also acted as a solar-radiation filter, lowering global temperatures by as much as 1.2 degrees Celsius in the year after the eruption. |
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30 Nov 1887
![]() Heinrich Rudolf Hertz |
Heinrich Rudolf Hertz (physics) Heinrich Rudolf Hertz discovers radio waves. |
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30 Nov 1887
![]() Giovanni Martinotti |
Giovanni Martinotti (physiology and medic) Giovanni Martinotti describes cortical cells later known as Martinotti cells. |
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30 Nov 1887
![]() Emile Roux |
Emile Roux (physiology and medic) Emile Roux and Alexandre Yersin isolate diphtheria toxin. |
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30 Nov 1887
![]() Copley Medal |
Copley Medal (awards) Copley Medal: Thomas Henry Huxley |
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30 Nov 1887
![]() Wollaston Medal |
Wollaston Medal (awards) Wollaston Medal for Geology: Henry Benedict Medlicott |