Signs of Disturbance in Nearby Dwarf Galaxies Point to an Alternative Gravitational Theory Astronomy & Astrophysics News

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Dwarf galaxies are small, faint galaxies that are usually found in galaxy clusters or near larger galaxies. For this reason, they could be affected by the gravitational effects of their larger companions. “We are introducing an innovative way to test the Standard Model based on the amount of dwarf galaxies perturbed by the gravitational tides … Read more

Estimating the magnitude of large earthquakes in real time using gravitational waves

It is estimated that for a tsunami to be generated by an earthquake, the latter must be of a strong magnitude, at least 6.5 on the Richter scale. A team of researchers from IRD, CNRS, Université Côte d’Azur, Observatoire de la Côte d’Azur, Los Alamos National Laboratory and Kyoto University used artificial intelligence to estimate … Read more