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Images
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Telescope images from
de:Benutzer:ArtMechanic/Bildergalerie
In 1859
Jean Bernard Léon Foucault
described his Foucault tester still used in
Amateur_telescope_making
Foucault test appearance
100m
Radio telescope
at
Effelsberg
File:Cassegrain-Telescope.png
Cassegrain-Telescope
[1]
File:Gregory-Telescope.png
[2]
File:Maksutov-Telescope
[3]
File:Maksutov-MENISCAS 180.jpg
[4]
File:Newton-Telescope.png
[5]
File:Ritchey-Chretien-Cassegrain-Teleskop.png
Light path of a Ritchey-Chrétien-Cassegrain-Telescope
Light path of a Schmidt-Cassegrain-Telescope
File:Schmidt-Telescope.png
Light path of a Schmidt-Telescope
File:Schwarzschild-Telescope.png
Light path of a Schwarzschild-Telescope
Public domain
images
edit
schematic of
Tycho Brahe
's subterranean astronomical observatory
Stjerneborg
Tycho Brahe's Stjerneborg from
Johan Blaeu
's Atlas Major, Amsterdam 1662, vol. 1
Tycho Brahe's
Uraniborg
from his 1598 mechanica book
Map of
Hven
from copper etching of Willem Janszoon Blaeu's Blaeu Atlas 1663
Sleeping Beauty by Sir
Edward Burne-Jones
(1833-1898), from the Briar Rose series 4
Sleeping Beauty by
Edward Frederick Brewtnall
(1846-1902)