Core mystery: The different layers of matter in a neutron star. (Courtesy: Jyrki Hokkanen, CSC - IT Center for Science Ltd, Finland) A long-standing debate about what lies at the heart of neutron ...

In this video, we explore the existence of neutrons and their transformation into protons. We discuss why free neutrons are unstable and the significance of mass in particle stability. Key topics ...

Scientists have discovered the lightest Neutron star ever, a small, extremely dense stellar object that might also confirm the existence of a very strange state of matter. Neutron stars are one of the ...

Scientists are dreaming up ways to probe the nature of the Universe’s smallest bits—quarks—by observing ultra-dense neutron stars slamming into each other. Particle colliders in Switzerland and on ...

Neutron stars are so named because in the simplest of models they are made of neutrons. They form when the core of a large star collapses, and the weight of gravity causes atoms to collapse. Electrons ...

An experiment more than 10 years in the making has delivered its first glimpse of the hurricane of particles whirring inside subatomic particles called neutrons, laying the groundwork to solve a ...

Some neutron stars probably have something strange lurking in their cores, according to a recent study. Neutron stars are already some of the most peculiar objects in the universe. They contain enough ...

Some neutron stars may contain a "special type of matter," according to a new NASA study. These observations from NASA's Chandra X-ray Observatory indicate that the interiors of neutron stars might ...

Deep in the heart of the matter, some numbers don't add up. For example, while protons and neutrons are made of quarks, nature's fundamental building blocks bound together by gluons, their masses are ...

MIT physicists now have an answer to a question in nuclear physics that has puzzled scientists for three decades: Why do quarks move more slowly inside larger atoms? Quarks, along with gluons, are the ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. A proton isn't just three quarks and gluons, but a sea of dense ...

A team of physicists has embarked on a journey where few others have gone: into the glue that binds atomic nuclei. The resultant measurement, which was extracted from experimental data taken at the ...