A black hole is more than just a region of space where nothing escapes. It can also become a powerful cosmic engine.

With the federal government cutting funds for research, scientific organizations are facing a budget crunch. This includes ...

Astronomers now believe the Milky Way’s “inevitable” collision with a neighboring galaxy is much less likely than originally thought.

The ATLAS collaboration, whose detector has excellent angular coverage ... 2503.24125 Long-range transverse momentum correlations and radial flow in Pb–Pb collisions at the LHC, arXiv (2025).

School of Chemistry, University of Bristol, Bristol BS8 1TS, U.K. Ioffe Physico-Technical Institute, Russian Academy of Sciences, 194021 St. Petersburg, Russia †Part of the “Vincenzo Aquilanti ...

Average speed five mph.” A collision has also been reported on the A259 in Lancing. An AA traffic notice read: “Partially blocked and slow traffic due to crash on A259 Brighton Road both ways near The ...

“We saw that some rotational quantum states were somewhat weakly populated by the collisions while other states that were superficially very similar (that is, with the same energy and same angular ...

So, after the stick recoils from the ball impact, it clearly has angular momentum, since it's rotating. But what about before the collision? The stick isn't rotating and doesn't have angular ...

especially when considering atomic hyperfine structure—small energy shifts resulting from the coupling between an atom’s nuclear spin and angular momentum from the atom’s electrons. The basic model ...

To avoid collisions the results are projected into the null space term of the inverse-kinematics which is based on the redundancy resolution framework of LIEGEOIS. Additionally, a novel method to ...

The collision and merger of the neutron stars ... called gravitational waves that ripple through space, carrying away angular momentum. As the system loses angular momentum, the orbit of the ...

For a close 3-body collision Λ2=12Σi,jΛij2 must be small. Λ2 commutes with the ordinary angular momentum operators and with the kinetic energy; its eigenvalues are λ(λ+4)ℏ2, with integral λ, and its ...