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Cosmos Redshift 7. Galáxia CR7, descoberta por David Sobral e a sua equipa, que inclui Sérgio Santos. A Cosmos Redshift 7, também conhecida como CR7, é uma galáxia descoberta por uma equipa internacional liderada pelo astrofísico português David Sobral, sendo a galáxia mais brilhante dos primórdios do Universo.
2 de jun. de 2022 · Fig. 1: Matter density field of the COSMOS volume in the observed redshift range of 2.00 ≤ z obs ≤ 2.52 from 1 realization out of 50 constrained simulations.
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14 de ene. de 2024 · Cosmos Redshift 7 (also known as COSMOS Redshift 7, Galaxy Cosmos Redshift 7, Galaxy CR7 or CR7) is a highredshift Lymanalpha emitter galaxy (meaning CR7 is one of the oldest, most distant galaxies), in the constellation Sextans, about 12.9 billion light travel distance years from Earth, reported.
Cosmological Redshift: the wavelength of the emitted radiation is lengthened due to the expansion of the Universe. In this animation, the galaxy on the left was formed a long time ago, while the galaxy on the right was formed more recently. Although each galaxy emits the same wavelength of the light, the light from the left hand galaxy has spent longer travelling through the expanding Universe ...
19 de jul. de 2023 · For the first time, the NASA/ESA/CSA James Webb Space Telescope has observed the chemical signature of carbon-rich dust grains at redshift ~ 7 [1], which is roughly equivalent to one billion years after the birth of the Universe [2]. Similar observational signatures have been observed in the much more recent Universe, attributed to complex, carbon-based molecules known as polycyclic aromatic ...
Download scientific diagram | -Left: COSMOS Redshift 7 (abbreviated to CR7)is a bright galaxy found in the COSMOS field (Matthee et al. 2015; Sobral et al. 2015). Right: The SEDs of the three ...
