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English: Explanation by analogy that dark areas of sky are unlikely to be caused by a genuine absence of stars - the earth would have to be in exactly the right place to be looking down the "corridors".
Date
Source A Voyage in Space[1].
Author Herbert Hall Turner

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Public domain

The author died in 1930, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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current09:59, 23 December 2015Thumbnail for version as of 09:59, 23 December 20151,664 × 982 (188 KB)Keith Edkins{{Information |Description={{en|1=Explanation by analogy that dark areas of sky are unlikely to be caused by a genuine absence of stars - the earth would have to be in exactly the right place to be looking down the "corridors".)}} |Source=A Voyage in S...

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