File:Voyage in Space page272.jpg

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Original file(1,840 × 2,580 pixels, file size: 529 KB, MIME type: image/jpeg)

Summary

Description
English: Emission and absorption spectra.
Date
Source A Voyage in Space[1].
Author Herbert Hall Turner

Licensing

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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Date/TimeThumbnailDimensionsUserComment
current13:48, 23 December 2015Thumbnail for version as of 13:48, 23 December 20151,840 × 2,580 (529 KB)Keith Edkins{{Information |Description={{en|1=Emission and absorption spectra.)}} |Source=A Voyage in Space[https://archive.org/details/voyageinspacecou00turnrich]. |Author=Herbert Hall Turner |Date=1913 |Permission= |other_versions= }} == {{int:license-header}} =...