SEASIDE HEIGHTS, N.J. — Confusion and frustration over drone sightings along the East Coast are reaching a boiling point, as reports of the mysterious flying objects continue to pour in. In Seaside ...

When an object in space appears to be racing at nineteen times the speed of sound, it instantly jumps from routine data point to global headline. The claim that NASA tracked such a hyperfast visitor ...

Fast-moving objects don’t always look the way you’d expect. When something travels near the speed of light, strange things happen—not just to time and space, but also to how the object appears. For ...

In 1959, physicists James Terrell and Roger Penrose (Nobel laureate in 2020) independently concluded that fast-moving objects should appear rotated. However, this effect has never been demonstrated.

SEASIDE HEIGHTS, N.J. — Confusion and frustration over drone sightings along the East Coast are reaching a boiling point, as reports of the mysterious flying objects continue to pour in. In Seaside ...

Objects rotating at high speed are a feature of modern engineering in various fields, and online inspection of them is a critical challenge. A project at China's Jinan University has now developed a ...

Multi-material 3D printing lets users fabricate customized objects with multiple colors and varied textures. Yet the process can be time-consuming and wasteful because existing 3D printers must switch ...

To demonstrate the system, the researchers showed that it could reconstruct real-time high-quality still images of a model jet engine rotating at about ∼2170 rpm (top images) and a CPU cooling fan ...

When an object moves extremely fast – close to the speed of light – certain basic assumptions that we take for granted no longer apply. This is the central consequence of Albert Einstein's special ...