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2. Orion Telescopes & Binoculars - Wikipedia

   en.wikipedia.org/wiki/Orion_Telescopes_&_Binoculars

   Orion ED120 apo refractor on Orion's Sirius EQ-G "GoTo" and GPS equipped German equatorial mount with portable 12 volt power supply. Orion sold a range of telescopes that they characterize as "beginner", "intermediate" or "advanced", including Newtonians, Maksutovs, Schmidt-Cassegrains, Ritchey-Chrétiens and refractors with or without (sold as optical tube assemblies or "OTA") a variety of ...

3. Orion (space telescope) - Wikipedia

   en.wikipedia.org/wiki/Orion_(space_telescope)

   The Orion 1 space astrophysical observatory was installed in the orbital station Salyut 1.It was designed by Grigor Gurzadyan of Byurakan Observatory in Armenia, USSR.It was operated in June 1971 by crew member Viktor Patsayev, who thus became the first man to operate a telescope outside the Earth's atmosphere.

4. Astrophotography - Wikipedia

   en.wikipedia.org/wiki/Astrophotography

   The telescope used by Berkowski was attached to 6 + 1 ⁄ 2-inch (17 cm) Königsberg heliometer and had an aperture of only 2.4 in (6.1 cm), and a focal length of 32 in (81 cm). Commencing immediately after the beginning of totality, Berkowski exposed a daguerreotype plate for 84 seconds in the focus of the telescope, and on developing an image ...

5. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

6. European Service Module - Wikipedia

   en.wikipedia.org/wiki/European_Service_Module

   Pre-ATV service module design Artist's conception of the Orion Spacecraft in lunar orbit with decagonal solar panels (concept from 2006). Roughly cylindrical in shape, the original American-designed Orion SM, like the CM, would have been constructed of Al-Li alloy (to keep weight down), and would have featured a pair of deployable decagonal solar panels, similar in design to the panels used on ...

7. XMM-Newton - Wikipedia

   en.wikipedia.org/wiki/XMM-Newton

   The Optical Monitor (OM) is a 30 cm (12 in) Ritchey–Chrétien optical/ultraviolet telescope designed to provide simultaneous observations alongside the spacecraft's X-ray instruments. The OM is sensitive between 170 and 650 nanometres in a 17 × 17 arcminute square field of view co-aligned with the centre of the X-ray telescope's field of view.