Meteors from the Ursids appear near the Little Dipper, which is part of the constellation Ursa Minor. Only skywatchers in the Northern Hemisphere will have a chance of seeing this shower. The moon ...

Open the main menu, then go to Equipment, Arsenal, and then the Focus School entry second from the bottom (or third if you ...

Does the universe notice that we're paying attention to a quantum experiment? The answer goes against everything we thought we knew.

Researchers used atomic clock laser methods and a helper calcium atom to control a calcium monohydride molecule, expanding ...

Using a precisely aligned pair of laser beams, scientists can now hold a single aerosol particle in place and monitor how it charges up. The particle’s glow signals each step in its changing ...

Abstract: Magnetic particle imaging (MPI) is an innovative medical imaging modality with tremendous potential for various clinical applications. The handheld MPI device, due to its high biosafety and ...

A novel beam diagnostic instrument developed by researchers in the University of Liverpool's QUASAR Group has been approved for use in the Large Hadron Collider (LHC), the world's most powerful ...

A Sunday night Senate deal may be on the verge of resolving the longest government shutdown on record — after a group of moderate Democrats dropped their key demand — a guaranteed extension of ...

Abstract: To solve the state estimation problem of nonlinear systems with unknown yet bounded noise, this study proposes an improved particle filter algorithm based on the parallelotope algorithm.

Dipangkar Dutta receives funding from US Dept. of Energy and NSF. A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic particles. What ...

As the name suggests, particle accelerators involve accelerating subatomic particles to incredibly high speeds and smashing them into tiny targets. When you purchase through links on our site, we may ...

One measure of the effectiveness of Marine Protected Areas (MPAs) is their relationship to each other as source or sink areas of marine organisms at different life stages. Here we use the ocean ...