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

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

Perhaps the most persistent nonsense in physics: the perpetual motion machine. Bad ideas come and go in physics. But there’s one bit of nonsense that is perhaps more persistent than all others: the ...

Master Chapter 5 concepts on circular motion with these essential physics notes. Perfect for students preparing for exams or anyone looking to strengthen their understanding of motion, centripetal ...

Using robotic fins, researchers at the University of California, Riverside have learned how stingrays are able to swim with impressive control. These insights could help underwater vehicles avoid ...

From the Earth’s hidden turbulent currents to the delicate vortices shimmering around a fly’s beating wings, Xuehao Zang sees motion as nature’s most expressive system — one that governs how life ...

Mass gathering The crowd at the San Fermìn festival in Pamplona, Spain. (Courtesy: Bartolo Lab, ENS de Lyon) The team analysed high-resolution video captured from two locations above the gathering of ...

Motion is the fundamental condition of all manifest reality. What we often perceive as rest is merely inertia, an appearance ...