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Cosmos Redshift 7 (también conocida como COSMOS Redshift 7, Galaxy Cosmos Redshift 7, Galaxy CR7 o CR7) es una galaxia emisora de alto corrimiento al rojo Lyman-alpha. Con un corrimiento al rojo z = 6.6, [1] la galaxia se observa como fue unos 800 millones de años después del Big Bang, durante la era de reionización. [1]
Cosmos Redshift 7 (also known as COSMOS Redshift 7, Galaxy Cosmos Redshift 7, Galaxy CR7 or CR7) is a high-redshift Lyman-alpha emitter galaxy. At a redshift z = 6.6, the galaxy is observed as it was about 800 million years after the Big Bang, during the epoch of reionisation.
17 de jun. de 2015 · David Sobral, a professor at Portugal’s University of Lisbon, led the team of astronomers and decided to name this galaxy CR7, or Cosmos Redshift 7, after the universe dating technique. (He...
24 de abr. de 2023 · The seven galaxies highlighted in this image from the NASA/ESA/CSA Telescope have been confirmed to be at a distance that astronomers refer to as redshift 7.9, which correlates to 650 million years after the big bang. This makes them the earliest galaxies yet to be spectroscopically confirmed as part of a developing cluster.
Cosmos Redshift 7 is a high-redshift Lyman-alpha emitter galaxy. At a redshift z = 6.6, the galaxy is observed as it was about 800 million years after the Big Bang, during the epoch of reionisation. With a light travel time of 12.9 billion years, it is one of the oldest, most distant galaxies known.
17 de jun. de 2015 · One of the galaxies, CR7 (abbreviation of COSMOS Redshift 7), was an exceptionally rare object, by far the brightest galaxy ever observed in the early Universe. This is an artist’s impression of the galaxy CR7.
24 de abr. de 2023 · Apr 24, 2023. Article. NASAs James Webb Space Telescope has confirmed, for the first time, a protocluster of seven galaxies at a distance that astronomers refer to as redshift 7.9, or a mere 650 million years after the big bang.
