21 December Knowledge History - Science, Engineering and Management

1937 - Snow White and the Seven Dwarfs, Walt Disney's first full-length (83 minutes), animated film was shown in Carthay Circle Theatre, Los Angeles, California.

http://www.justdisney.com/Features/snow_white/index.html

Birthdays

John Mayow baptized 1641 (birth date uncertain): discovered that air contained two gases, one of which ("spiritus nitro-aerous") supported life and combustion.

Birthdays - Nobel Prize Winners

Hermann Joseph Muller born 1890: theory of genes; mutation by X-rays; Nobel Prize (medicine), 1946.

21 December - Chemistry Knowledge History

Management Knowledge Revision

Markets and Economic Efficiency - Review Notes

Economic Role of Government and Its Expenditure


Videos for the day

Google's Peter Norvig on Online Education
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Productivity, Happiness and Avoiding Sudden Death
Jared Goralnick - Google Talks Video
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Knowledge History of the Day - Index for the Year

Management Theory Review Blog
Management Knowledge Center
Engineering and Technology Knowledge Center
Science Knowledge Center
Social Science Knowledge Center