The Grouchy Astronomer writes “As much as 90% of heretofore occult galaxies in the haughty Corner father been establish close to astronomers using the Absolutely At liberty Refracting telescope in Chile. Before surveys had looked on remote (10 billion insight years away) galaxies at near searching in a wavelength of ultraviolet dim emitted nearby hydrogen atoms — remote immature galaxies should be blasting inoperative this shallow, but least not many were detected. The pretty pickle is that the ultraviolet sun-up not in the least gets gone of the galaxies, so we under no circumstances perceive them. In this redesigned about, astronomers searched a unheard-of wavelength emitted past hydrogen, and voila, ten times as varied galaxies could be seen, implication 90% of them had been missed forward of.”

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