Login Preferences
About News Publications Statistics Downloads API Guide License How to use Preferences
bn:00016493n
Noun Concept
NL
gregoriaanse telescoop  cassegrain reflector  cassegrain telescoop  cassegrainian telescoop
EN
A reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror WordNet 3.0
Relations
Sources
IS A
spiegeltelescoop
HAS PART
gregoriaanse telescoop
EN
convex mirror
EN
concave mirror
PART OF
gregoriaanse telescoop
Lulin Observatorium
HAS KIND
maksutov telescoop
ritchey-chretien telescoop
EN
Korsch telescope
EN
Nasmyth telescope
William Herschel-telescoop
HAS INSTANCE
Large Millimeter Telescope
Giant Magellan Telescope
Overwhelmingly Large Telescope
Faulkes Telescope North
NASA Infrared Telescope Facility
+22 relations
DISCOVERER OR INVENTOR
James Gregory
Laurent Cassegrain
NAMED AFTER
James Gregory
Laurent Cassegrain
SHAPE
oblate spheroid
USED BY
gregoriaanse telescoop
RT-70
WordNet Translations
NL
cassegrainian telescoop, gregoriaanse telescoop
Wikipedia Translations
NL
cassegrain reflector, cassegrain telescoop, gregoriaanse telescoop

Please note that, in order to improve your browsing experience on this website, BabelNet® uses various types of cookies, including: browsing functionality, performance and statistical cookies.

By continuing to browse the site you are agreeing to our use of cookies. OK

License