Tiny diamond crystals could be used as an incredibly sensitive and small gravitational detector capable…
Browsing: General Relativity
General Relativity is a theory of gravitation that was developed by Albert Einstein between 1907 and 1915. According to this theory, the observed gravitational attraction between masses results from the warping of space and time by those masses. Essentially, General Relativity provides a new description of gravity as a geometric property of space and time, or spacetime. Instead of viewing gravity as a force that acts between masses, Einstein’s theory treats gravity as a change in the properties of space and time, which in turn affects the movements of objects. The theory has been tested multiple times and is supported by strong empirical evidence. It explains a range of phenomena that classical mechanics cannot, from the precession of Mercury’s orbit to the bending of light by gravity and the time dilation observed in global positioning system (GPS) satellites. This theory remains a cornerstone of modern physics and has profound implications for cosmology and astrophysics.
In 2019, the MAGIC telescopes detected the first Gamma Ray Burst at very high energies.…
An international collaboration of scientists has recorded the most accurate confirmation to date for one…
Observations made with ESO’s Very Large Telescope (VLT) have revealed for the first time that…
In another verification of the validity of Einstein’s theory of general relativity, published in Nature…
Gravitational wave ‘tones’ detected following the merger of two black holes confirm the decades-old ‘no-hair…
Quantum mechanics and the general theory of relativity form the bedrock of the current understanding…
By listening for specific tones in the gravitational waves of black hole mergers, researchers are…
Scientists detect tones in the ringing of a newborn black hole for the first time.…
Astronomers conduct successful test of Einstein’s general theory of relativity near supermassive black hole. The…
Astronomers using the MUSE instrument on ESO’s Very Large Telescope in Chile, and the NASA/ESA…
Using data from XMM-Newton and NuSTAR, astronomers have proved the existence of a “gravitational vortex”…
Observations of a newly discovered pulsar and its white dwarf companion, orbiting each other once…
Three years ago, Jian-Wei Pan and his colleagues were able to quantum teleport information across…
The Laser Relativity Satellite (LARES) will allow Italian astrophysicists to measure the frame-dragging effect of…