Gravitational Lensing

in #photography • 5 years ago (edited)

The distorted circular image of galaxies in the center is caused by a phenomenon called Gravitational lensing.

The galaxy in the front is so massive that its gravity distorts the space-time fabric, meaning that the light from the faraway galaxies gets bent due to the intense gravity of the foreground galaxy.

As a result, it produces several images of the same galaxy in a lenslike structure.

STSCI-H-p1958a-d-1280x720.png

Image from Hubble

#science #galaxies #travel #nasa
5 years ago in #photography by
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