The Irish mathematician and physicist William Rowan Hamilton, who was born 220 years ago last month, is famous for carving ...

For example, the atomic number of chlorine is 17. Every chlorine atom has 17 protons and 17 electrons. It has 17 positive charges and 17 negative charges, meaning that it is neutral overall. Atoms of ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Researchers have for the first time measured the speed of proton transfer through charged water, a fundamental chemical ...

The collision and merger of two neutron stars—the incredibly dense remnants of collapsed stars—are some of the most energetic ...

When a woman becomes pregnant, the outcome of that pregnancy depends on many things — including a crucial event that happened ...

Debunked breaks down how nuclear explosions work through atom splitting and physics. New virus strain spikes in 9 US states with symptoms from brain fog to persistent cough ...

Researchers find that a photon can spend a negative amount of time in an excited atomic state while passing through a cloud ...

Gillian Schutte follows the transformative journey of the atom from a symbol of destruction to a beacon of sustainable energy ...

All children who live in Staffordshire will reside within a catchment area for transport policy purposes but not all will reside within a catchment for admissions purposes. If a school is an Academy, ...