Perhaps the Boötes void will serve as a proving ground for the high-speed dragsters of the future, moving at 99.99999% the speed of light. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under
Some voids have an elongated shape, so this diameter may underrepresent the size of some voids. By using our site, you acknowledge that you have read and understand our Astronomy Stack Exchange is a question and answer site for astronomers and astrophysicists. Close. TIL the Boötes void is one of the largest-known voids in the Universe, and is referred to as a supervoid. 186. Stack Exchange network consists of 177 Q&A communities including
KBC Void: Diameter = 600 Mpc Void containing the Milky Way and Local Group: Voids designated by their constellation. Discuss the workings and policies of this site "The Northern Cone of Metagalaxy" (Kopylov et al.
TIL the Boötes void is one of the largest-known voids in the Universe, and is referred to as a supervoid.
Featured on Meta Bootes Void Vs Earth. By clicking “Post Your Answer”, you agree to our To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It is the largest void in the NGH where z<0.14. The Boötes void (not pronounced boots) Is one of the largest-known voids in the Universe, nearly 330 million light-years in diameter, and is located in the constellation Boötes.
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Detailed answers to any questions you might have Start here for a quick overview of the site Name Coordinates of the centre Distance to the centre Dimensions Data Notes Boötes Void (Great Void) 14 h 20 m 26° 150 Mpc Diameter = 100 Mpc The Hercules Supercluster separates the Northern Local Void from the Boötes Void. Anybody can answer At nearly 330 million light-years in diameter (approximately 0.27% of the diameter of the observable Universe.) The Boötes void (or the Great Nothing) is an enormous, approximately spherical region of space, containing very few galaxies.It is located in the vicinity of the constellation Boötes, hence its name.Its center is located at approximately right ascension 14 h 50 m and declination 46°. Here's an interesting map of Galaxy Voids in the Universe. I was reading up on Bootes void and came across this list of the largest voids in the visible universe, and apparently the one we're in, the KBC void, is not only the biggest, but damned-near spherical.The Wikipedia page says that the Milky Way is within a few hundred million light-years of the center of the KBC void, but I'm unable to find out what, if anything, is closest to the center. Learn more about hiring developers or posting ads with us
The evidence for such a "Great Void" is disputed by Smith and Huterer.In 1985, Tully determined a local dominant supercluster plane, and found the In a 1985 study of Abell clusters, 29 voids were determined, in the sphere z<0.1 around Earth.A redshift survey of galaxies in the southern sky in 1988, out to a distance of 120 Mpc/In 1994, a redshift survey in the southern sky identified 18 voids, 11 of which are major voids.A 1994 census lists a total of 27 supervoids within a cube of 740 Mpc a side, centered on us (z=0.1 distant sphere).In a 1995 study of IRAS data looking for large-scale structure in the Galactic Anticenter in the Analysis of the IRAS redshift survey in 1997 revealed 24 voids, 12 of which were termed "significant"This is the diameter of the largest sphere one can describe inside the void that contains no superclusters.
Does anyone know what's at the center of the KBC void?Thanks for contributing an answer to Astronomy Stack Exchange! The best answers are voted up and rise to the top
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Bootes Void Vs Earth Boötes void (or the Great Nothing) is an enormous, approximately spherical region of space, containing very few galaxies.It is located in the vicinity of the constellation Boötes, hence its name.Its center is located at approximately right ascension 14 h 50 m and declination 46°. Learn more about Stack Overflow the company 1981 – Discovery of a large void in the Boötes region of the sky that was nearly 50 h −1 Mpc in diameter (which was later recalculated to be about 34 h −1 Mpc).
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