File:Pluto discovery plates.gif
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Summary
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English: Original plates from Clyde Tombaugh's discovery of Pluto. (Apparent magnitude +15.1)
Credit: Lowell Observatory Archives, from [1]. Also visible in this image:
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| Source | http://www.planetary.org/multimedia/space-images/small-bodies/the-pluto-discovery-plates.html |
| Author | Lowell Observatory Archives, Clyde Tombaugh |
Licensing
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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.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 10:28, 7 January 2026 | | 1,779 × 1,101 (946 KB) | wikimediacommons>EASLYHAKS | Uploaded a work by Lowell Observatory Archives, Clyde Tombaugh from http://www.planetary.org/multimedia/space-images/small-bodies/the-pluto-discovery-plates.html with UploadWizard |
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