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The Local Void is a vast, empty region of space, lying adjacent to the Local Group. [ 3 ] [ 4 ] Discovered by Brent Tully and Rick Fisher in 1987, [ 5 ] the Local Void is now known to be composed of three separate sectors, separated by bridges of "wispy filaments ". [ 4 ]
The Hercules Supercluster separates the Northern Local Void from the Boötes Void. [2] The Perseus–Pisces Supercluster and Pegasus Supercluster form a sheet separating the Northern Local Void and Southern Local Void from the Pegasus Void. [2] Southern Local Supervoid: 96 Mpc 112 Mpc Giant Void: 13 h 01 m +38.7° z=0.116 300-400 Mpc
Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. Help In astronomy, voids are the ... Local Hole; Local Void; M.
The KBC Void (or Local Hole) is an immense, comparatively empty region of space, named after astronomers Ryan Keenan, Amy Barger, and Lennox Cowie, who studied it in 2013. [1] The existence of a local underdensity has been the subject of many pieces of literature and research articles.
The Northern Local Supervoid is a region of space devoid of rich clusters of galaxies, known as a void. It is the closest supervoid and is located between the Virgo (Local), Coma and Hercules superclusters. On the sky, it is located between Boötes, Virgo, and Serpens Caput constellations.
The supercluster of which the Local Group is a part. It comprises roughly 100 galaxy groups and clusters, centred on the Virgo Cluster. The Local Group is located on the outer edge of the Virgo Supercluster. [42] [43] Laniakea Supercluster: 160 Mpc 4.94×10 21: A group connected with the superclusters of which the Local Group is a part.
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The Southern Local Supervoid is a tremendously large, nearly empty region of space (a void). It lies next to the Local Supercluster, which contains our galaxy the Milky Way. Its center is 96 megaparsecs away and the void is 112 megaparsecs in diameter across its narrowest width. [1] Its volume is very approximately 600 billion times that of the ...