Hubble Space Telescope - These multiple quasar images were produced by the gravity of the foreground galaxy, which is acting like a magnifying glass by warping the quasar's light in an effect
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Hubble Space Telescope - Wikipedia
NASA's Hubble Space Telescope - Take a look through this cosmic lens 🔎 Gravitational lensing is like nature's magnifying glass. It can warp or magnify the appearance of distant galaxies due to
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