Physicists have spent decades treating mass as something the universe simply hands to particles, a property encoded in ...

While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets ...

Physicists are quietly testing an audacious idea: that the mass of everything around us might not come from an invisible ...

Simultaneous ground- and space-based observations of a newly discovered free-floating planet have enabled direct measurement of its mass and distance from Earth, according to a new study. The findings ...

The theorized unseen structure of spacetime could also explain of the outstanding questions about the accelerating expansion ...

Physicists are exploring whether hidden dimensions and the shape of space could help explain why fundamental particles have ...

Abstract: Point clouds, crucial for representing 3D objects and scenes, offer immersive and precise depictions of the real world. Despite their superiority, the substantial data volume challenges ...

Abstract: In order to address the problem of incomplete data set of real seismic impact of cultural relics in collections, we propose a small sample set oriented center-of-mass positioning method to ...