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来自MSN2 个月
Does the universe behave the same way everywhere? Weak gravitational lensing could provide ...
"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 ...
JSTOR Daily7 年
Initial Results from a Laboratory Emulation of Weak Gravitational Lensing Measurements
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 ...