Ernest Rutherford is known for his pioneering studies of radioactivity and the atom. He discovered that there are two types of radiation, alpha and beta particles, coming from uranium. He found that the atom consists mostly of empty space, with its mass concentrated in a central positively charged nucleus.
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The discovery of radioactivity in 1896 led to a series of more in-depth investigations. In 1899 Ernest Rutherford demonstrated that there were at least two ...
A consummate experimentalist, Rutherford was responsible for a remarkable series of discoveries in the fields of radioactivity and nuclear physics. He ...
May 1, 2006 · Rutherford's explanation, which he published in May 1911, was that the scattering was caused by a hard, dense core at the center of the atom–the ...
Rutherford's discoveries include the concept of radioactive half-life, the radioactive element radon, and the differentiation and naming of alpha and beta ...
Ernest Rutherford discovered the nucleus of the atom in 1911. We read this in textbooks and in popular writings. But what does that statement mean?
During his first spell at the Cavendish Laboratory, he invented a detector for electromagnetic waves, an essential feature being an ingenious magnetizing coil ...
He discovered the atomic nucleus and developed a model of the atom that was similar to the solar system. Like planets, electrons orbited a central, sun-like ...
In 1911, Rutherford discovered the atomic nucleus, using a "scattering" experiment, diagramed at right, that would become a classic technique of particle ...
In 1917, he returned to physics and a long series of experiments in which he discovered that the nuclei of certain light elements, such as nitrogen, could be ' ...
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