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Facts #14

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https://www.britannica.com/biography/Eugen-Goldstein

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He invented the anode ray.

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He was known for his work on electrical phenomena in gases and on cathode rays.

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Was primarily interested in electrical discharges in moderate to high vacuums.

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He was born in September 5, 1850.

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In 1876 he showed that these rays could cast sharp shadows, and that they were emitted perpendicular to the cathode surface.

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Received his doctorate in 1881.

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He died on December 25, 1930.

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Discovered that protons have an equal and opposite charge as an electron.

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His profession was a physicist.

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Goldstein is from Germany.

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He determined that the mass of he proton is 1,840 times heavier than an electron.

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In 1886 he discovered what he termed Kanalstrahlen, or canal rays, also called positive rays.

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Goldstein studied at the University of Breslau.

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He won the Hughes Medal Award in 1908.