Abstract: Recognition of occluded objects in unseen and unstructured indoor environments is a challenging problem for mobile robots. To address this challenge, we propose a new descriptor, Topological ...

Astronomers have finally captured a black hole twisting the very fabric of spacetime. This phenomenon, known as frame-dragging or Lense-Thirring precession, confirms a cornerstone of Einstein’s ...

As Congress moves closer to ending the record-breaking government shutdown that has disrupted thousands of flights nationwide, a swift return to normal operations at U.S. airports remains unlikely.

Some computer vision programs have been thrown off by tricks such as manipulating the pixels in an image. MODIFIED FROM ISTOCK.COM / EYEEM MOBILE GMBH Anyone with a computer has been asked to “select ...

Rotating bodies often move in surprising ways with flips and wobbles that reveal the hidden rules of physics. Has business tuned out Trump’s temper tantrums? Jamie Sarkonak: Cold-blooded murderer, 17, ...

What do puzzles, gymnastics, writing and using maps all have in common? They all rely on people’s ability to visualize objects as they spin, flip or turn in space, without physically moving them. This ...

Physicists studied crystals made of rotating objects that fragment easily, show unusual defects, and follow a new theory predicting their unique behavior. (Nanowerk News) Physicists from Aachen, ...

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 ...

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