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On the Origin of the Voids

Published online by Cambridge University Press:  04 August 2017

Yehuda Hoffman  and
Jacob Shaham
Yehuda Hoffman
Affiliation:
Dept. of Physics & Astronomy, Tel-Aviv University, Israel
Jacob Shaham
Affiliation:
Racah Institute of Physics, The Hebrew University, Jerusalem, Israel

Extract

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In the past few years the large scale structure and dynamics of the galaxy distributions have been studied intensively, mainly by means of red-shift surveys. From these surveys it seems that the distribution of galaxies is characterised by large, empty voids of (20–40) h−1100 Mpc in diameter with a typical density contrast of δ ∼ - (0.7–0.8).

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 104: Early Evolution of the Universe and Its Present Structure , 1983 , pp. 203 - 206
Copyright
Copyright © Reidel 1983