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This video clip shows a visualization of the three-dimensional structure of the Pillars of Creation. Closer view of one pillar. Pillars of Creation is a photograph taken by the Hubble Space Telescope of elephant trunks of interstellar gas and dust in the Eagle Nebula, in the Serpens constellation, some 6,500–7,000 light-years (2,000–2,100 pc; 61–66 Em) from Earth. [1]
Here the sun shows its face at dawn. Sky that is seeing during the day. 8 Ilhuicatl-Nanatzcayan; Ilhuicatl-Itzapan-Nanatzcayan "Where the obsidian knives are creaking" Mictlantecuhtli, god of death and ruler of Mictlan (the Underworld). Mictecacihuatl, goddess of death and ruler of Mictlan (the Underworld).
Discovered through gamma-ray burst mapping. Largest-known regular formation in the observable universe. [8] Huge-LQG (2012–2013) 4,000,000,000 [9] [10] [11] Decoupling of 73 quasars. Largest-known large quasar group and the first structure found to exceed 3 billion light-years. "The Giant Arc" (2021) 3,300,000,000 [12] Located 9.2 billion ...
The comoving distance from Earth to the edge of the observable universe is about 14.26 gigaparsecs (46.5 billion light-years or 4.40 × 10 26 m) in any direction. The observable universe is thus a sphere with a diameter of about 28.5 gigaparsecs [27] (93 billion light-years or 8.8 × 10 26 m). [28]
A map of the Boötes Void. The Boötes Void (/ b oʊ ˈ oʊ t iː z / boh-OH-teez) (colloquially referred to as the Great Nothing) [1] is an approximately spherical region of space found in the vicinity of the constellation Boötes, containing only 60 galaxies instead of the 2,000 that should be expected from an area this large, hence its name.
Knowledge of the location of Earth has been shaped by 400 years of telescopic observations, and has expanded radically since the start of the 20th century. Initially, Earth was believed to be the center of the Universe, which consisted only of those planets visible with the naked eye and an outlying sphere of fixed stars. [1]
Obsidian scalpels may be purchased for surgical use on research animals. [65] The major disadvantage of obsidian blades is their brittleness compared to those made of metal, [66] thus limiting the surgical applications for obsidian blades to a variety of specialized uses where this is not a concern. [62]
In the sky, it is located within the region of the constellations Corvus, Hydra and Centaurus. It is approximately 1/60 of the diameter of the observable universe , making it the sixth largest known object after the large quasar groups Clowes-Campusano LQG , U1.11 , Huge-LQG , the Giant GRB Ring and the galaxy filament Hercules–Corona ...