Gravitational Lensing and Quasars: New Method Measures Galaxy Mass 3 Times More Precisely - SciTechDaily
scitechdaily.comSubmitted by scitechdaily2928 in science
A group of scientists from EPFL have discovered a method to utilize the phenomenon of strong gravitational lensing, achieving a precision approximately three times superior to any existing technique, to accurately estimate the mass of a galaxy housing a quasa…