File:Thomas_James_Henderson,_1798-1844_Henderson-01r.jpg
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Thomas_James_Henderson,_1798-1844_Henderson-01r.jpg (349 × 495 pixels, file size: 36 KB, MIME type: image/jpeg)
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Summary
DescriptionThomas James Henderson, 1798-1844 Henderson-01r.jpg |
English: Thomas Henderson (1798-1844), c. 1820s, Scottish Astronomer Royal, and the first person to measure the distance to a star (Alpha Centauri) from Earth using a parallax method. |
Date | |
Source | http://aussiethule.blogspot.ca/2006/11/thomas-james-henderson-1798-1844.html |
Author | Unknown authorUnknown author |
Licensing
Public domainPublic domainfalsefalse |
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.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Thomas_James_Henderson,_1798-1844_Henderson-01r.jpg |
Items portrayed in this file
depicts
15 June 2005
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:05, 20 March 2013 | 349 × 495 (36 KB) | Harryzilber | User created page with UploadWizard |
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- Lijst van astronomen
- Thomas James Henderson
- Gebruiker:RonnieV/Lijst van personen geboren in 1798
- Gebruiker:RonnieV/Lijst van personen geboren op 28 december
- Gebruiker:RonnieV/Lijst van personen overleden in 1844
- Gebruiker:RonnieV/Lijst van personen overleden op 23 november
- Gebruiker:RonnieBot/afbeeldingen 13 1000
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Orientation | Normal |
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Software used | ACD Systems Digital Imaging |
File change date and time | 16:17, 15 June 2005 |
Y and C positioning | Centered |
Exif version | 2.1 |
DateTime subseconds | 664 |