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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
Over de afbeelding
| Id: | 1-newtelhist |
| Type: | Kaart |
| Publicatiedatum: | 4 februari 2010 11:08 |
| Grootte: | 1836 x 1370 px |
Over het object
| Naam: | European Southern Observatory |
| Type: | Unspecified : Technology : Observatory : Telescope |
| Categorie: | ELT Illustrations |
