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101Parabolic antenna — A parabolic satellite communications antenna at Erdfunkstelle Raisting, the biggest facility for satellite communication in the world, in Raisting, Bavaria, Germany. It has a Cassegrain type feed. A parabolic antenna is an antenna that uses a… …
102Newtonian telescope — The Newtonian telescope is a type of reflecting telescope invented by the British scientist Sir Isaac Newton (1642–1727), using a concave primary mirror and a flat diagonal secondary mirror. Newton’s first reflecting telescope was completed in… …
103Minolta SR mount — A cut away Minolta XE showing its mount Type Bayonet Tabs 3 Flange 43.5 mm Connectors …
104Chell (Portal) — Chell Chell, as she appears in Portal 2. Series Portal First appearance Portal (2007) Voiced by …
105Nikon FA — Controls The Nikon FA was an advanced amateur …
106Nikon F2 — Photomic (DP 1 prism) Type 35 mm SLR camera Lens mount Nikon F mount Focus manual Exposure manual …
107M42 lens mount — Infobox camera mount mount name = M42 caption = Auto Takumar 1:3.5 35mm type = Screw external diameter = 42mm inner diameter = 41mm tabs = none flange = 45.5 mm connectors = Auto apertureThe M42 lens mount is a screw thread mounting standard for… …
108STS-68 — Infobox Space mission mission name = STS 68 insignia = Sts 68 patch.png shuttle = Endeavour launch pad = 39 A launch = September 30, 1994 7:16:00.068am EDT landing = October 11, 1994 1:02:09pm EDT duration = 11 days 5 hours 46 miuntes altitude =… …
109Particle accelerator — Atom smasher redirects here. For other uses, see Atom smasher (disambiguation). A 1960s single stage 2 MeV linear Van de Graaff accelerator, here opened for maintenance A particle accelerator[1] is a device that uses electromagnetic fields to… …
110Ibn al-Haytham — Infobox Muslim scholars | notability = Muslim scientist| era = Islamic Golden Age| color = #cef2e0 | | image caption = Ibn al Haytham drawing taken from a 1982 Iraqi 10 dinar note. | | name = Unicode|Abū ‘Alī al Ḥasan ibn al Ḥasan ibn al Haytham… …
