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Embryonic galaxies might remind you of how human embryos develop

Pérez-González is the principal investigator of SHARDS, a survey seen through the OSIRIS (Optical System for Imaging and low-Intermediate Resolution Integrated Spectroscopy) instrument of Gran Telescopio Canarias (GTC). He and his team recently published their findings in
The Astrophysical Journal. Previously, massive disc and spheroidal galaxies were thought to form in just one way. SHARDS and Hubble data that had been beamed back revealed something surprising.
“We have been able to detect two modes of formation of bulges, in two waves, which should help to improve galaxy formation simulations,” he told SYFY WIRE in an interview. “One mode is an early and quick formation, anti-hierarchical in some sense. The other mode is more similar to what galaxy formation simulations show, more hierarchical.” ....

Gran Telescopio Canarias , Absorption Red , Space Odyssey , Milky Way , Instituto De Astrof , Highz Absorption Red , Dead Sources , Intermediate Resolution , New Age Y , கிரான் தொலைநோக்கி கனாரியாக்கள் , இடம் ஒடிஸி , பால் வழி , இறந்தவர் ஆதாரங்கள் , இடைநிலை தீர்மானம் , புதியது வாழ்நாள் ய் ,

"Cities of Galaxies" --Most Dense Cluster in the Primitive Universe Discovered (Weekend Feature)

Ancient galaxy clusters have been described as “the dark skeletons of the cosmos.” Astronomers at the Instituto de Astrofísica de Canarias (IAC) have found the most densely populated galaxy cluster in formation in the primitive universe. The researchers predict that this structure, among the largest astronomical objects in the Universe, which is at a distance of 12.5 billion light years from us, will have evolved becoming a cluster similar to the 1,300 galaxies of the Virgo Cluster, a neighbor of the Local Group of galaxies to which harbors our home galaxy, the Milky Way.
The Dark Skeletons
Clusters of galaxies –“dark skeletons”– shaped by the underlying distribution of dark matter” –are groups of galaxies which remain together because of the action of gravity. To understand the evolution of these “cities of galaxies” scientists look for structures in formation, the so-called galaxy protoclusters, in the early universe. A protocluster is a struc ....

Rosa Calvi , Gran Telescopio Canarias , Helmut Dannerbauer , Pablo Arrabal Haro , Max Goldberg , University Of Copenhagen , Monthly Notices Of The Royal Astronomical Society , Absorption Red , International Astronomical Union , Cosmic Dawn Center , Niels Bohr Institute , Instituto De Astrof , Virgo Cluster , Local Group , Hubble Deep Field , Milky Way , Hubble Deep , Assistant General Secretary , Deputy Director , Highz Absorption Red , Dead Sources , Singular Scientific , Technical Infrastructures , Monthly Notices , Royal Astronomical Society , Daily Galaxy ,

The GRANTECAN discovers the largest cluster of galaxies known in the early universe

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IMAGE: Image of the studied galaxy cluster in formation, 12.5 billion light years from us. The circles indicate the new members discovered with the GTC, 4 of them are shown in.
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Credit: Credit: NASA/ESA/GOODS-N+3DHST+CANDELS Team/Daniel López/IAC
A study, led by researchers at the Instituto de Astrofísica de Canarias (IAC) and carried out with OSIRIS, an instrument on the Gran Telescopio Canarias (GTC), has found the most densely populated galaxy cluster in formation in the primitive universe. The researchers predict that this structure, which is at a distance of 12.5 billion light years from us, will have evolved becoming a cluster similar to that of Virgo, a neighbour of the Local Group of galaxies to which the Milky Way belongs. The study is published in the specialized journal ....

Rosa Calvi , Helmut Dannerbauer , Gran Telescopio Canarias , Stefan Geier , Pablo Arrabal Haro , Miguel Rodr , Monthly Notices Of The Royal Astronomical Society , Absorption Red , International Astronomical Union , Large Programme Of The European Southern Observatory , Instituto De Astrof , Local Group , Milky Way , Monthly Notices , Royal Astronomical Society , Hubble Deep , Assistant General Secretary , Deputy Director , Highz Absorption Red , Dead Sources , Large Programme , European Southern Observatory , Centro De Astrobiolog , Singular Scientific , Technical Infrastructures , ரோசா கால்வி ,