Ernest Rutherford was the first person to split an atom, earning him the title 'Father of Nuclear Physics.' Rutherford's gold foil experiment revealed that atoms have a small, positively charged nucleus with most of the mass. Rutherford hypothesized the neutron's existence and supervised James Chadwick, who discovered the neutron in 1932.
A part of Rutherford’s scattering experiments, this particular experiment involved shooting alpha particles at a piece of gold foil with the source, foil, and detector placed in a vacuum vessel.
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Ernest Rutherford, 1st Baron Rutherford of Nelson (30 August 1871 – 19 October 1937 [9]), was a New Zealand physicist and chemist who was a pioneering researcher in both atomic and nuclear physics.
Ernest Rutherford, British physicist who discovered that the atom is mostly empty space surrounding a massive nucleus and who did many pioneering experiments with radioactivity.
Ernest Rutherford (1871–1937) postulated the nuclear structure of the atom, discovered alpha and beta rays, and proposed the laws of radioactive decay. He received the Nobel Prize in Chemistry in 1908.
Rutherford was knighted in 1914; he was appointed to the Order of Merit in 1925, and in 1931 he was created First Baron Rutherford of Nelson, New Zealand, and Cambridge. He was elected Fellow of the Royal Society in 1903 and was its President from 1925 to 1930.
Ernest Rutherford (1871 – 1937) was a New Zealand-born British physicist and recipient of the 1908 Nobel Prize in Chemistry. He is often called the “father of nuclear physics.”