In 1932, another British physicist, James Chadwick, discovered the neutron, another particle located within the nucleus. With the electron, proton, and neutron, scientists thought they had found ...

In 1919 Rutherford had discovered the proton ... He called it a neutron, and imagined it as a paired proton and electron. There was no evidence for any of these ideas. Chadwick kept the problem ...

The picture shows a close-up of one carbon atom. A hydrogen atom has one proton as the nucleus and one electron in the region outside the nucleus. The electron and proton are attracted to each other.

scientists discovered that some atomic nuclei – the center part of atoms, which make up all matter – were more stable than ...

For the first time, a research team has successfully produced one of the most neutron-rich isotopes, hydrogen-6, in an ...

The effects of the weak force were first discovered at the turn ... the decay doesn’t add up if you assume a neutron just decays to a proton and electron. He proposed that another particle ...

After years of research and analysis, nuclear physicists at the Thomas Jefferson National Accelerator Facility have discovered how something strange can come from the ordinary. The physicists have ...

The ion has two positive protons but one electron so it is a positive ion. Helium ion, two neutrons, two protons and three electrons. Nuclear fission close nuclear fissionThe splitting of a large ...

According to a study published in Nature Physics, a TU Darmstadt-led research team at the GSI Helmholtz Centre for Heavy Ion ...

From the powdered wings of a butterfly to the icy spines of a snowflake, symmetry is a common feature in nature. This often ...

a proton in the lithium nucleus is resonantly excited by the interaction with the electron and promptly decays into a neutron and a positively charged pion. If this neutron subsequently transfers ...

scientists discovered that some atomic nuclei—the center part of atoms, which make up all matter—were more stable than others. These nuclei had specific numbers of protons or neutrons ...