Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity.

Does orbital motion really follow a simple mathematical law? 🛰️ This video shows how to verify Kepler’s Third Law for circular orbits, connecting orbital period and radius through gravitational ...

The Einstein–de Haas effect, which links the spin of electrons to macroscopic rotation, has now been demonstrated in a ...

For those who watch gravitational waves roll in from the universe, GW250114 is a big one. It's the clearest gravitational wave signal from a binary black hole merger to date, and it gives researchers ...

The rapid decline in Saturday jobs like paper rounds could lead to a lost generation unprepared for work, a former Labour minister has warned. The rite of passage where youngsters work for a few hours ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

WAIKOLOA, Hawaii — In a panel discussion at Orthopedics Today Hawaii, Clifford B. Jones, MD, FAAOS, FAOA, FACS, delivered his pearls on ankle syndesmosis reduction. More than 140 U.S. medical ...

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