The universe follows predictable rules, behaving classically according to Einstein’s theory of general relativity. So, what ...

Quantum mechanics has a reputation that precedes it. Virtually everyone who has bumped up against the quantum realm, whether ...

Comparison of the frequencies of distant primary standards calls for the computation of their relativistic rate shift (gravitational+second-order Doppler shift) with an uncertainty lower than that ...

At cosmological scales, Albert Einstein’s theory of general relativity has given scientists an immensely accurate blueprint ...

The slower growth of gravitational wells and the accelerating expansion might share the same underlying cause.” In so many ...

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

The idea of a particle that races faster than light has long fascinated physicists. Known as the tachyon, it was originally ...

LONDON, United Kingdom, June 27, 2025 (EZ Newswire) -- Content Formula, opens new tab, a leading Microsoft 365 consultancy and digital workplace specialist, today announces the availability of ...

All the latest science news on general relativity from Phys.org. Find the latest news, advancements, and breakthroughs.

Microwave sources based on backward-wave oscillators (BWOs) with relativistic electron beams are capable of producing high-power coherent radiation in the centimeter- and millimeter-wavelength regimes ...

For over 100 years, two theories have shaped our understanding of the universe: quantum mechanics and Einstein’s general relativity. One explains the tiny world of particles; the other describes ...