The Map of the Observable Universe
A map of the galaxies and quasars that humanity can see, found by the Sloan Digital Sky Survey from 2000 to 2020 — out to near the edge of the observable universe — has been composed. Image credit B. Ménard & N. Shtarkman; Data: SDSS, Planck, JHU, Sloan, NASA, ESA Featured here, one wedge from […]
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