“Understanding the nucleus and radioactivity has led to many diagnostic techniques for medicine like positron emission tomography, or the radiotherapy cancer treatments that people receive.” For a ...

This year is the 100 year anniversary since Ernest Rutherford published his seminal paper describing his discovery of the atomic nucleus. But Rutherford was an industrious researcher who many ...

Ernest Rutherford 1871 ... 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, ...

They are, however, frequently used in research — alpha particles were crucial in Ernest Rutherford's discovery of the atomic nucleus, which was the foundation of his atomic model.

‘This discovery, and the earlier work done by Rutherford that established the existence of an atomic nucleus itself, essentially established the field of nuclear physics right here in Manchester.’ To ...

After Rutherford's discovery of the nucleus, physicists modified that picture, realising that it was the nucleus, not the atom as a whole, that was the seat of the enormous energy.

A hundred years have passed since Ernest Rutherford published his discovery of the atomic nucleus in May 1911 and started a journey to the centre of the atomic world.

Protons are tiny particles just a femtometer across, but without them, atoms wouldn't exist. Protons are tiny subatomic particles that, along with neutrons, form the nucleus of an atom. The ...