A unique pair of galactic lenses may help solve a cosmological riddle
A unique pair of galactic lenses may help solve a cosmological riddle Two massive galaxies are bending light from the same distant quasar, creating a so-called Einstein zigzag lens that could help astronomers pin down how quickly the universe is expanding
Source: New Scientist, Fri, 15 Nov 2024 11:07:15 +0000