Add Yahoo as a preferred source to see more of our stories on Google. Galileo, holding two balls, about to perform his legendary experiment. Hulton Archive/Stringer via Getty Images If you drop a ...

A study published in April 2026 in Proceedings of the Royal Society A shows a different possibility. Researchers demonstrated ...

Ivette Fuentes is a professor of quantum mechanics who conducts experiments at the scales where quantum theory and general ...

The TEQ experiments will attempt to induce a quantum collapse with a small piece of silicon dioxide, or quartz, measuring nanometers across—tiny, but much larger than individual particles. University ...

Explicit learning goals Interactive lectures Transformed homework problems (including a "bank" of potential HW problems) Common student difficulties & in-class group activities/tutorials Concept tests ...

Exotic paths: artist's impression of the microwave triple-slot experiment. Courtesy: G Rengaraj et al/New Journal of Physics) The importance of including exotic “non-classical paths” in analyses of ...

Exploring cause and effect A photo of the Sagnac interferometer used to generate polarization-entangled photon pairs during a basis measurement. (Courtesy: Davide Poderini/Sapienza University of Rome) ...