Event JSON
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"content": "This graphic from the Hubble site illustrates how a distant quasar's light is altered by a massive foreground galaxy and by dark matter.\n\nThe galaxy's gravity warps and magnifies the quasar's light, producing four distorted images of the quasar.\n\nDark matter clumps in the path alter the apparent brightness and position of each quasar image as shown by the wiggly lines in the graphic.\n\nGravitational lensing was first predicted by Einstein.\n\nhttps://hubblesite.org/contents/media/images/2020/05/4617-Image?Topic=107-cosmic-wonders\n#quasar #hubble\n2/n\nhttps://cdn.fosstodon.org/media_attachments/files/112/746/503/229/414/248/original/aa6d74c39b5b4e3c.png\n",
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