The fabric of space and time is not exempt from the effects of gravity. Plop in a mass and space-time curves around it, not ...
"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...
Caption Artistic representation of the Sun, the Earth and the Moon (not to scale) with the space-time curvature of Einstein's General Relativity over the spectrum of sunlight reflected from the ...