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View Full Version : Astronomy Cast Ep. 377: Thomson Finds the Electron



Fraser
2015-May-18, 07:00 PM
At the end of the 19th century, physicists were finally beginning to understand the nature of matter itself, including the discovery of electrons – tiny particles of negative charge that surround the nucleus. Here’s how J.J. Thompson separated the electrons from their atoms and uncovered their nature. (...)Read the rest of Astronomy Cast Ep. 377: […]

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