Also called the Rutherford gold foil experiment, this New Zealand born British physicist directed the Geiger-Marsden experiment and later was known as the father of nuclear physics. Who was he?
Ernest Rutherford Ernest Rutherford, 1st Baron Rutherford of Nelson, (30 August 1871 – 19 October 1937) was a New Zealand-born British physicist who came to be known as the father of nuclear physics. "Encyclopædia Britannica" considers him to be the greatest experimentalist since Michael Faraday (1791–1867).
Eugen Goldstein Eugen Goldstein (5 September 1850 – 25 December 1930) was a German physicist. He was an early investigator of discharge tubes, the discoverer of anode rays, and is sometimes credited with the discovery of the proton.