Scientists use quasars to probe dark energy over 10 billion years in the past

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Date: 2015-03-19 20:12:22 Quasar Sloan Digital Sky Survey Lyman-alpha forest Redshift Big Bang Active galactic nucleus Baryon acoustic oscillations Dark matter Reionization Physics Physical cosmology Astronomy		Scientists use quasars to probe dark energy over 10 billion years in the past Add to Reading List Source URL: phys.org Download Document from Source Website File Size: 76,04 KB Share Document on Facebook

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