File:William Pearson Orrery View.png
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DescriptionWilliam Pearson Orrery View.png |
English: Drawing of orrery built in 1813 by British astronomer Dr. William Pearson. The lower drawing is a section through the axis, showing the mechanism. In addition to the planets and their moons, it also showed the asteroids Ceres, Vesta, and Pallas. A detailed description of the construction of this orrery can be found in Planetary Machines, Edinburgh Encyclopaedia, Vol.16, 1830, William Blackwood & Proprietors, Edinburgh UK, p.646-651. Alterations: removed title and plate number, sharpened image, erased some JPEG artifacts, converted to PNG. Cropped |
Date | |
Source | Planetary Machines, Edinburgh Encyclopaedia, Vol.16, 1830, William Blackwood & Proprietors, Edinburgh UK, Plate 462, following p.741] on Google Books. |
Author | Pearson |
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Public domainPublic domainfalsefalse |
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 01:36, 12 June 2011 | 1,038 × 528 (41 KB) | ClemRutter (talk | contribs) |
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