Some of the many paths that can be taken through the mathematical space SO(3), corresponding to sequences of rotations in real space. Credit: Tsvi Tlusty. If you twist something — say, spin a top or ...

The work by Distinguished Professor Tsvi Tlusty at UNIST has been published in the October 2025 issue of Phys. Rev. Lett. The world is filled with rotating objects—gyroscopes, magnetic spins, and more ...

Imagine spinning a top and then letting it come to rest. Is there a way for you to spin the top again so it ends up in the exact position it started, as if you had never spun it at all? Surprisingly, ...

The world is filled with rotating objects—gyroscopes, magnetic spins, and more recently, qubits in quantum computers. For example, the atomic nuclei in our bodies precess at megahertz frequencies ...

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What are the benefits of a furnace tune-up? Your furnace is a complex piece of machinery, and to keep it functioning properly through the coldest winter months when you depend on it most, it needs ...

Taking into consideration that this is the time of year for Jewish reflection and atonement, it’s also a good time to reflect on the power and responsibility of forgiveness, a theme that runs through ...

OLD FORT, N.C. — Morning mist is still burning off the surrounding mountains when they appear: Small groups of helmeted riders on one-wheeled, skateboard-like contraptions, navigating the pitched ...