Hubble spots rare double quasar that existed when universe w

Initially, the team assumed the data was from a single quasar that had been distorted by the gravitational lens, making it appear to be two.

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Hawaii , United States , New Mexico , Xin Liu , Karlg Jansky , University Of Illinois At Urbana Champaign , International Gemini Observatory , Very Large Array , Chandrax Ray Observatory , Double Quasar , Nasa , Rubble , Black Holes ,