Learn how EMF is induced in a square loop next to a current-carrying wire. This step-by-step physics tutorial explains the concepts, equations, and reasoning behind electromagnetic induction, helping ...

Solve an electrodynamics problem involving current in a resistor with a moving rod. This step-by-step tutorial explains the physics concepts, equations, and reasoning needed to calculate induced ...

Johns Hopkins APL has named Brian Geesaman precision strike mission area executive to lead kinetic and non-kinetic weapons ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

Brian Geesaman will lead a diverse portfolio of programs and initiatives focused on integrated strike warfare capabilities, ...

As well as being useful for creating an optical ion clock, this multi-ion capability could also be exploited to create quantum-computing architectures based on multiple trapped ions. And because the ...

An innovative arrangement employing diverse electronic and optical principles and components leads to precision frequency within the terahertz band.

The radiation environment near Earth remains a challenging topic of study due to its complex dynamics, spanning multiple energy and temporal scales. During ...

Researchers have demonstrated that quantum entanglement can link atoms across space to improve measurement accuracy. By ...

The observed near flatness of galactic rotation curves has long been interpreted as evidence for large amounts of non-baryonic dark matter. Here we show that this phenom ...

Entangled atoms, separated in space, are giving scientists a powerful new way to measure the world with stunning precision.

Researchers at the University of Basel and the Laboratoire Kastler Brossel have demonstrated how quantum mechanical ...