TeleScope: Difference between revisions
Content deleted Content added
cobrand.bomis.com (talk) No edit summary |
(No difference)
|
Revision as of 18:05, 7 February 2001
Instrument composed of at least two LenS es or two MirroR s that increases the observed angular size of objects, as well as their BrightNess.
Used mainly on AstroNomy since GalileoGalilei.
The current generation of telescopes beeing constructed have a PrimaryMirror of between 6 and 8 meters of diameter (for GroundBasedTelescopes).