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Sabtu, 31 Maret 2012

Mysteries of The Redshift Desert: Why Do Galaxies in the Early Universe Appear Old?

Some of the faintest spectra in the universe raise a glaring question: Why do Galaxies in the early universe appear old? Until recently, astronomers have been nearly blind when looking back in time to survey an era when most stars in the Universe were expected to have formed.

Digg 30 Mar, 2012


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