A hand holding a rope held taught and horizontal. © 2024 BBC. The BBC is not responsible for the content of external sites. Read about our approach to external linking.

An intriguing consequence of this is are 'singular' features of waves, such as optical vortices (wave dislocations), which are lines in three dimensions around which optical energy circulates. Our ...

The S wave shadow zone is the area of the Earth’s surface where S waves are not detected following an earthquake. This shadow zone has led geologists to a model of the Earth with a solid mantle ...

In science non-equilibrium means that some system has been pushed away from a thermodynamically stable state. If this push is gentle, then the response of the system will be a perturbation of its well ...

In fact, attosecond science arises from research of the early 1990s into intense ultrashort-pulse atomic physics ... with the driving laser pulse. The next section addresses the concepts that ...

In physics, motion is a change in position of an object with respect to time and its reference point. Motion is typically described in terms of displacement,velocity, acceleration, and time.

The Astrophysical Sciences & Technology PhD offers extensive curricula and research opportunities spanning topics in stellar, galactic, and extragalactic astrophysics, as well as the fields of general ...

A team of researchers at the Laser Interferometer Gravitational-Wave Observatory (LIGO), in ... science and industry often also require very ... In physics, a system composed of two substances ...

Physics is the search for and application of ... functional theory calculations originally performed in the plane wave basis. This enables machine learning calculations of electronic structures ...

Get set for exam success with comprehensive coverage of the science syllabuses, to support and engage all your students in their learning. Take your students on a successful learning journey with ...

These well-regarded universities have shown strength in producing research in a wide range of topics related to physics – the study of matter and energy. Topics include particle and nuclear ...

Oct. 7, 2024 — New experimental results suggest that sprinkling boron into a tokamak could shield the wall of the fusion vessel and prevent atoms from the wall from getting into the plasma. A ...