File:Spectrohelioscope-003c.svg

Original file (SVG file, nominally 512 × 361 pixels, file size: 590 KB)

Summary

Description
English: Schematic of a spectrohelioscope loosely based on Amateur Telescope Making and Henry Hatfield's instrument seen on The Sky At Night
Date 30 March 2010 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Man with two legs at English Wikipedia

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Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2010-03-30 17:11 512×361× (604023 bytes) Man with two legs Schematic of a spectrohelioscope loosely based on Amateur Telescope Making and Henry Hatfield's instrument seen on The Sky At Night

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current10:02, 19 December 2016Thumbnail for version as of 10:02, 19 December 2016512 × 361 (590 KB)Wiki LICTransferred from en.wikipedia

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