File:1919 eclipse positive.jpg

Summary

Description
Caption:
From the report of Sir Arthur Eddington on the expedition to verify Albert Einstein's prediction of the bending of light around the sun.
In Plate 1 is given a half-tone reproduction of one of the negatives taken with the 4-inch lens at Sobral. This shows the position of the stars, and, as far as possible in a reproduction of this kind, the character of the images, as there has been no retouching. A number of photographic prints have been made and applications for these from astronomers, who wish to assure themselves of the quality of the photographs, will be considered as as far as possible acceded to.
Date
Source (in English) F. W. Dyson, A. S. Eddington, and C. Davidson (1920). "A Determination of the Deflection of Light by the Sun's Gravitational Field, from Observations Made at the Total Eclipse of May 29, 1919". Philosophical Transactions of the Royal Society A: 332. ISSN 1364-503X.
Author
Frank Watson Dyson (1868–1939) wikidata:Q945309 s:en:Author:Frank Watson Dyson
 
Frank Watson Dyson
Alternative names
Sir Frank Watson Dyson
Description British astronomer and writer
Date of birth/death 8 January 1868 Edit this at Wikidata 25 May 1939 Edit this at Wikidata
Location of birth/death Ashby-de-la-Zouch Edit this at Wikidata Cape Town Edit this at Wikidata
Authority file
creator QS:P170,Q945309
Arthur Eddington (1882–1944)  wikidata:Q215022 s:en:Author:Arthur Stanley Eddington q:en:Arthur Eddington
 
Arthur Eddington
Alternative names
Sir Arthur Stanley Eddington; Sir Arthur Eddington
Description British astronomer, astrophysicist, philosopher, physicist and mathematician
Date of birth/death 28 December 1882 Edit this at Wikidata 22 November 1944 Edit this at Wikidata
Location of birth/death Kendal Edit this at Wikidata Cambridge Edit this at Wikidata
Authority file
creator QS:P170,Q215022
Charles Rundle Davidson (1875–1970) wikidata:Q21165602
 
Description astronomer
Date of birth/death 28 February 1875 Edit this at Wikidata 18 June 1970 Edit this at Wikidata
Authority file
creator QS:P170,Q21165602
Other versions

Licensing

Public domain

The author died in 1939, 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, 1931.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Category:CC-PD-MarkCategory:PD-old-80-expired Category:1919 Greenwich Observatory Sobral expedition Category:Famous experiments Category:1919 in physics Category:Gravitational lensing Category:Arthur Stanley Eddington Category:Solar eclipse of 1919 May 29
Category:1919 Greenwich Observatory Sobral expedition Category:1919 in physics Category:Arthur Stanley Eddington Category:CC-PD-Mark Category:Famous experiments Category:Gravitational lensing Category:PD-old-80-expired Category:Solar eclipse of 1919 May 29