Brief history of the telescope
Brief history of the telescope. The star symbols mark refracting telescopes, asterisks stand for speculum reflectors, circles for glass reflectors.
Credit:
ESO/R. Gilmozzi
About the Image
| Id: | 1-newtelhist |
| Type: | Chart |
| Release date: | 4 February 2010, 11:08 |
| Size: | 1836 x 1370 px |
About the Object
| Name: | European Southern Observatory |
| Type: | • Unspecified : Technology : Observatory : Telescope • X - Illustrations • X - E-ELT |
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