On This Day for April 30 - George Washington inaugurated, Édouard Manet is featured, and more

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Newsletter for Friday 30 April.

Click to open this Newsletter in your browser TODAY IN SCIENCE HISTORY NEWSLETTER • 30 APRIL Feature for Today On 30 Apr 1897, at the Royal Institution Friday Evening Discourse, Joseph John (J.J.) Thomson first announced the existence of the electron (as they are now known). During this lecture, he called it by a different name, meaning “small body.” Thomson described...

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