quadruple-supernova

1000 × 625 A Warp In Space-Time Just Gave Us Four Views Of One Exploding Star
ALMA (ESO/NRAO/NAOJ), L. Calçada (ESO), Y. Hezaveh et al., edited and modified by Joel Johansson Bent by the galaxy's gravity, light from the supernova took four different paths to get to Earth. Estimating how long it took for the images to reach Earth could help to pinpoint how quickly the universe is expanding.

ALMA (ESO/NRAO/NAOJ), L. Calçada (ESO), Y. Hezaveh et al., edited and modified by Joel Johansson
Bent by the galaxy’s gravity, light from the supernova took four different paths to get to Earth. Estimating how long it took for the images to reach Earth could help to pinpoint how quickly the universe is expanding.

ALMA (ESO/NRAO/NAOJ), L. Calçada (ESO), Y. Hezaveh et al., edited and modified by Joel Johansson
Bent by the galaxy’s gravity, light from the supernova took four different paths to get to Earth. Estimating how long it took for the images to reach Earth could help to pinpoint how quickly the universe is expanding.