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Science on the 30th of November 1934 in history

Science

Date	Type	Text
30 Nov 1934 Hayden Planetarium	science	Hayden Planetarium (astronomy) Opening of the Hayden Planetarium in New York City.	0
30 Nov 1934 Griffith Observatory	science	Griffith Observatory (astronomy) Opening of the Griffith Observatory in Los Angeles, California.	0
30 Nov 1934 Vitamin E	science	Vitamin E (chemistry) Vitamin E is first isolated in a pure form by Gladys Anderson Emerson at the University of California, Berkeley.	0
30 Nov 1934 Eastman Kodak	science	Eastman Kodak (chemistry) Eastman Kodak first market Kodachrome subtractive color reversal film as 16 mm movie film. It was invented by two professional musicians, Leopold Godowsky, Jr. and Leopold Mannes.	0
30 Nov 1934 English	science	English (ecology) English botanist Arthur Tansley introduces the concept of the ecosystem.	0
30 Nov 1934 Charles Richter	science	Charles Richter (geology) Charles Richter and Beno Gutenberg develop the Richter magnitude scale for quantifying earthquakes.	0
30 Nov 1934 American	science	American (history of science a) American virologist Hans Zisser publishes Rats, lice and history: being a study in biography, which... deals with the life history of typhus fever.	0
30 Nov 1934 Cornish Engines Preservation Committee	science	Cornish Engines Preservation Committee (history of science a) Cornish Engines Preservation Committee formed to conserve the Levant Mine beam engine in Cornwall, England.	0
30 Nov 1934 George Pólya	science	George Pólya (mathematics) George Pólya develops counting techniques for graphs as algebra.	0
30 Nov 1934 George K. Zipf	science	George K. Zipf (mathematics) George K. Zipf proposes Zipf's law on probability distribution.	0
30 Nov 1934 Ladislas J. Meduna	science	Ladislas J. Meduna (medicine) Ladislas J. Meduna discovers metrazol shock therapy	0
30 Nov 1934 Yellow Fever	science	Yellow Fever (medicine) First vaccine for Yellow Fever	0
30 Nov 1934 Einstein	science	Einstein (physics) Einstein, Podolsky, and Rosen publish a paper arguing that quantum mechanics is not a complete physical theory (the EPR paradox). Discussion of this introduces the 'Schrödinger's cat' thought experiment.	0
30 Nov 1934 BBGKY hierarchy	science	BBGKY hierarchy (physics) Jacques Yvon introduces S-particle distribution functions in classical statistical mechanics; they will later be included in the BBGKY hierarchy.	0
30 Nov 1934 Callender-Hamilton bridge	science	Callender-Hamilton bridge (technology) Callender-Hamilton bridge patented by A. M. Hamilton.	0
30 Nov 1934 Roger Payne	science	birth Roger Payne January 29 - Roger Payne, American biologist and zoologist	0
30 Nov 1934 Michael F. Ashby	science	birth Michael F. Ashby Michael F. Ashby, English materials engineer.	0
30 Nov 1934 Agnes Pockels	science	death Agnes Pockels Agnes Pockels (born 1862), chemist.	0

29th November 1934 1st December 1934

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