An introduction to Coulomb’s Law and electric fields explained in a clear and simple way. Learn how electric charges interact, how force depends on distance, and how electric fields describe these ...

Understand the change in electric potential for a constant electric field and a point charge. This video explains the core concepts, key equations, and how electric potential varies with position in a ...

Researchers from the Department of Energy's SLAC National Accelerator Laboratory and the University of California, Los ...

Flexoelectricity, which can transform mechanical deformation into electrical signals, could provide enough power to fire ...

Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...

Even the best electric shaver for men will be underestimated by the general shaving public. Which is a big miss in our book—whether you shave every day or just once in a blue moon, it’s important to ...

Oct. 31, 2024 Researchers have come up with a way to turn silicon into a direct bandgap semiconductor, opening the door to the manufacture of ultrathin silicon solar ... The Evolution of Green Energy ...

Space physics is the study of the natural phenomenon that occur in our solar system. Specifically, the sun, the particles and radiation it creates and how these affect the planets. This includes the ...

A view shows disused oil pump jacks at the Airankol oil field operated by Caspiy Neft in the Atyrau Region, Kazakhstan April 2, 2025. REUTERS/Pavel Mikheyev Oil prices rose for a second day on Friday, ...

Chinese President Xi Jinping shakes hands with South Korean President Lee Jae Myung during a MOU Signing Ceremony at the Great Hall of the People in Beijing, China, January 5, 2026. Yonhap via REUTERS ...

Find yourself asking “Why don’t I have any energy?” You’re not alone, and you’d be hard-pressed to find someone who doesn’t hit snooze or experience the midafternoon slump every once in a while. That ...

Atomic and molecular physics it the study of the properties, dynamics and interactions of the basic (but not fundamental) building blocks of matter. A crucial component of this is understanding the ...