Astronomical Observatory- Astronomy
Telescope
Prime focus, flast mirror, hour angle gear, declination axis, primary mirror, prime focus observing capsule, interchangeable end assembly, horseshoe mount, polar axis, hydrostatic pad, telescope base
Observatory
dome shutter, arch , crane, windscreen, control room, girder, air intake, rotating dome, telescope, airlock , air space, exterior dome shell, rotating dome truck , interior dome shell
Radio Telescope – Altazimuth Mounting
Parabolic reflector, upper laboratory, counterweight, rotating track, radio wave, reciver, secondary reflector, first focal room, second focal room, support structure , laboratory, elevator, control room.
Hubble Space Telescope
Aperture door, light shield, solar panel, secondary mirror, primary mirror, radiator, star tracker, equipment section, fine guidance system, aft shroud, scientific instruments, camera.
Planetarium
zenith , tweeter, working area, projection dome, midrange, auditorium, control room, control console, woofer, planetarium projector, auxiliaryy projector.
