Rotational dynamics explained through a 1935 physics textbook. Explore classic diagrams and timeless explanations that break down torque, angular motion, and rotational principles in a clear, ...

Learn how to determine the velocity of a rolling disk on an inclined plane without slipping. This video explains rolling constraints, translational and rotational motion, and energy methods in a clear ...

Scientists at New York University and NYU Shanghai have developed a new kind of gear that works without teeth or direct ...

Engineers reinvent the 5,000-year-old gear using fluids instead of solid teeth.

Discover how the Earth started spinning, the impact of the Theia collision, and how the Moon's gravity is gradually slowing ...

We built them to be cold, calculating, and immune to the subjective flaws of the biological mind. Yet, when shown a specific ...

Japan ends the Akatsuki mission after more than a decade studying Venusian weather, revealing super-rotation, giant gravity ...

Study finds Mars helps pace Earth's ice ages through gravity. Remove Mars, and a major 2.4-million-year climate rhythm ...

Researchers find that shifts in Earth’s orbit can trigger abrupt climate changes, even in warm periods without ice sheets.

Foams are everywhere: soap suds, shaving cream, whipped toppings and food emulsions like mayonnaise. For decades, scientists ...

The movement of waves, patterns that carry sound, light or heat, through materials has been widely studied by physicists, as ...

Access the comprehensive CBSE Class 11 Physics deleted syllabus for 2025-26. Find out which topics have been removed to ...