125, No. 931 (September 2013), pp. 1065-1086 (22 pages) AbstractWeak gravitational lensing observations are a key science driver for the NASA Wide Field Infrared Survey Telescope (WFIRST). To validate ...

"We investigated a different method of constraining anisotropy which involved so-called weak gravitational lensing," says Adam. Weak lensing occurs because matter between us and a distant galaxy ...

However, different combinations of DESI data mixed with the CMB, supernovae and weak lensing measurements set the range from 2.8 sigma to 4.2 sigma. “With a 4.2 sigma significance, I think we ...

The project employs multiple observational techniques, including supernova measurements, galaxy clustering analysis, and weak gravitational lensing, to study dark energy. Two key DES measurements ...