Part of Physics (Single Science) Unit 1: Atomic and nuclear physics Most of the mass and all of the positive charge of an atom is in the nucleus. Most of an atom is empty space, (a vacuum). In 1897, ...

Whether it's adding up, running out, or you just don't have enough, we are obsessed with the concept of time. But the fact that it constantly moves forwards and we don't slip in and out of existence ...

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 ...

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 ...

Big question. Grit, determination, hardworking, handsome, charming, funny. Teacher: Well, I guess. But you're actually made of atoms. In fact, everything is made of atoms. Presenter: It's funny, ...

Quantum technologies are systems that leverage quantum mechanical effects to perform computations, share information or perform other functions. These systems rely on quantum states, which need to be ...

IBM scientists created a stop-motion film using individual atoms as their subject, resulting in A Boy and His Atom. The film was made by dragging individual molecules of carbon monoxide into a small ...

have taken a step toward the development of powerful new computers by making tiny holes that contain nothing at all. The holes, dark spots in an egg carton-shaped surface of laser light, could one day ...