cutoff disk
21Mullard-Philips tube designation — In Europe, the principal method of numbering vacuum tubes (or thermionic valves , as they are referred to in Europe and Australia, etc.) was the nomenclature developed and used by Mullard in the UK and applied Europe wide thanks to their… …
22Extrasolar planet — Planet Fomalhaut b (inset against Fomalhaut s interplanetary dust cloud) imaged by the Hubble Space Telescope s coronagraph (NASA photo) …
23Ufology — is a neologism coined to describe the collective efforts of those who study unidentified flying object reports and associated evidence. Not all ufologists believe that UFOs are necessarily extraterrestrial spacecraft, or even that they are… …
24Vehicle excise duty — (VED) is a British excise duty, which has to be paid to acquire a vehicle licence for most types of motor vehicle. A vehicle licence is usually required if a vehicle is to be legally used on the public roads. The tax, rarely if ever known by its… …
25Korg OASYS — Infobox synthesizer image caption = Korg OASYS synth name = OASYS synth manufacturer = Korg synthesis type = PCM, Wave Sequencing, Vector, Physical Modelling, Sampler, Analog Modelling polyphony = 172 for HD 1, CX 3, PolysixEX; 96 for AL 1; 52… …
26Super Off Road — Infobox VG title = Ivan Ironman Stewart s Super Off Road developer = The Leland Corporation publisher = Virgin Games designer = engine = version = platforms = Arcade, Amiga, Amstrad CPC, Atari ST, Commodore 64, DOS, Game Boy, Game Gear, Lynx,… …
27Yamaha RM1x — Infobox synthesizer image caption = synth name = RM1x synth manufacturer = Yamaha synthesis type = sample based polyphony = 32 voice polyphonic timbrality = 16 part multitimbral display = 240x64 backlit LCD, various LEDs filter = 1 per voice… …
28Malmquist bias — For other uses of Malmquist, see Malmquist (disambiguation). The Malmquist bias refers to an effect in observational astronomy which leads to the preferential detection of intrinsically bright objects. It was first popularized in 1922 by Swedish… …
29Custom car — 32 3 window with a classic style flame job and Moon tank, very reminiscent of Chapouris California Kid …
30Superlens — A superlens, super lens or perfect lens is a lens which uses metamaterials to go beyond the diffraction limit. The diffraction limit is an inherent limitation in conventional optical devices or lenses.[1] In 2000, a type of lens was proposed,… …
