Energy efficiency in physics is not measured the way most people think about it. Instead of asking how much heat a process ...

Master the physics behind collisions with this detailed analysis of energy loss in inelastic collisions – GRE Physics Problem 2! 🔬 In this video, we break down step-by-step solutions, explain key ...

Despite being riddled with impurities and defects, solution-processed lead-halide perovskites are surprisingly efficient at ...

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the ...

The study shows that in quantum devices, reading a clock consumes far more energy than running it. This insight will help ...

Now, Takahito Iida at the University of Osaka has proposed a new energy-harvesting technology that uses gyroscopic flywheel system that can be tuned to absorb energy efficiently over a broad range of ...

Physics is the study of the underlying laws and mechanisms explaining how the universe works. Most of what we do in daily life is based on a principle or law of physics—dealing with forces, motion, ...

Roland Winston, SB’56, SM’57, PhD’63—a pioneer in solar energy, engineering, and physics—died Feb. 8 at his home in California. He was 88. Winston was a University of Chicago professor in the ...