Gravitational waves are confirmed by watching of distant quasars: https://scitechdaily.com/gravitational-waves-detected-using-cosmic-clocks-and-unseen-spatial-

Gravitational waves are confirmed by watching of distant quasars: https://scitechdaily.com/gravitational-waves-detected-using-cosmic-clocks-and-unseen-spatial-distortions/ https://scitechdaily.com/gravitational-waves-detected-using-... Hydrodynamic quantum analogs can be uses to study quantum particles at macro-scale: https://en.wikipedia.org/wiki/Hydrodynamic_quantum_analogs https://en.wikipedia.org/wiki/Hydrodynamic_quantum_analogs ESA Euclid near-infrared telescope launched few weeks ago: https://www.esa.int/Science_Exploration/Space_Science/Euclid_overview https://www.esa.int/Science_Exploration/Space_Science/Euclid...