The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

In high-intensity laser–matter interactions, including laser-induced particle acceleration, physicists generally want to work ...

Learn the key physics definitions of position, displacement, velocity, and acceleration explained clearly and simply. This quick breakdown helps build a strong foundation for understanding motion in ...

The questions in this quiz are suitable for GCSE physics students studying terminal velocity, Newton's first, second and third laws and braking. If you struggled with the quiz, don't panic - we've got ...

The radio signature is exactly what we’d expect from a water-rich comet,” said one of the researchers, which captures the ...

In a fixed-field alternating-gradient (FFAG) accelerator, eliminating pulsed magnet operation permits rapid acceleration to synchrotron energies, but with a much higher beam-pulse repetition rate.