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.


ESO/R. Gilmozzi

About the Image

Release date:4 February 2010, 11:08
Size:1836 x 1370 px

About the Object

Name:European Southern Observatory
Type:• Unspecified : Technology : Observatory : Telescope

Image Formats

Large JPEG
148.5 KB
Screensize JPEG
77.6 KB


Also see our