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  • Thumbnail for Radio galaxy
    to several particular types of radio source based on their radio structure: Classical double refers to an FRII source with clear hotspots. Wide-angle...
    25 KB (3,160 words) - 22:15, 19 September 2024
  • Thumbnail for Quasar
    contraction of "quasi-stellar [star-like] radio source"—because they were first identified during the 1950s as sources of radio-wave emission of unknown physical...
    66 KB (7,895 words) - 07:42, 8 October 2024
  • more than 50 years in Canada, initially as Radio Shack and later as The Source by Circuit City. The Source was owned by BCE Inc., which purchased the...
    13 KB (1,265 words) - 14:42, 15 October 2024
  • journalism, a source is a person, publication, or knowledge of other record or document that gives timely information. Outside journalism, sources are sometimes...
    24 KB (2,438 words) - 08:35, 23 September 2024
  • Thumbnail for Double entendre
    A double entendre (plural double entendres) is a figure of speech or a particular way of wording that is devised to have a double meaning, one of which...
    21 KB (2,514 words) - 04:45, 19 September 2024
  • Radio (Danish Broadcasting Corporation) DRA – (i) Defence Research Agency (UK, 1991–1995) – Democratic Republic of America DRAGN – (a) Double Radio source...
    33 KB (3,312 words) - 07:50, 26 September 2024
  • Thumbnail for Double bass
    The double bass (/ˈdʌbəl beɪs/), also known as the upright bass, the acoustic bass, the bull fiddle, or simply the bass, is the largest and lowest-pitched...
    133 KB (18,085 words) - 01:19, 16 October 2024
  • Thumbnail for Amplitude modulation
    electronic communication, most commonly for transmitting messages with a radio wave. In amplitude modulation, the amplitude (signal strength) of the wave...
    35 KB (4,575 words) - 02:37, 16 September 2024
  • Thumbnail for Pulsar
    A pulsar (from pulsating radio source) is a highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles...
    64 KB (7,140 words) - 19:42, 16 October 2024
  • Thumbnail for NGC 5090 and NGC 5091
    3,429 km/s (2,131 mi/s). NGC 5090 is associated with the strong, double radio source PKS 1318-43. One supernova has been observed in NGC 5090: SN 1981C...
    4 KB (232 words) - 13:07, 14 May 2023
  • Thumbnail for Direction finding
    or radio direction finding (RDF), is the use of radio waves to determine the direction to a radio source. The source may be a cooperating radio transmitter...
    73 KB (10,445 words) - 20:22, 4 September 2024
  • Thumbnail for Superheterodyne receiver
    It was invented by French radio engineer and radio manufacturer Lucien Lévy.[unreliable source?] Virtually all modern radio receivers use the superheterodyne...
    52 KB (6,621 words) - 01:04, 15 October 2024
  • Thumbnail for A-side and B-side
    record company intends to be the initial focus of promotional efforts and radio airplay, with the aim of it becoming a hit record. The B-side (or "flip-side")...
    10 KB (951 words) - 14:51, 29 September 2024
  • Thumbnail for Homopolar generator
    "Dynamo Model of Double Radio Sources" Burns, M. L.; Lovelace, R. V. E., "Theory of electron-positron showers in double radio sources" (1982) Astrophysical...
    20 KB (2,387 words) - 12:57, 6 June 2024
  • special case of double-sideband reduced carrier transmission. It is used for radio data systems. This mode is frequently used in amateur radio voice communications...
    7 KB (1,269 words) - 21:37, 7 October 2023
  • his German radio transmitter was controlled by MI5. The whole affair resulted in the collapse of the entire Snow network comprising the double agents Owens...
    26 KB (3,422 words) - 11:06, 17 September 2024
  • (1988). "A systematic asymmetry in the polarization properties of double radio sources with one jet". Nature. 331 (6152): 147–149. Bibcode:1988Natur.331...
    48 KB (6,009 words) - 18:03, 18 September 2024
  • Thumbnail for MIREA – Russian Technological University
    specialist's, master's, postgraduate studies) in IT, cyber security, electronics, radio engineering, robotics, chemistry, biotechnology, etc. The university also...
    25 KB (2,592 words) - 17:39, 7 June 2024
  • Thumbnail for Fast radio burst
    In radio astronomy, a fast radio burst (FRB) is a transient radio pulse of length ranging from a fraction of a millisecond, for an ultra-fast radio burst...
    152 KB (14,771 words) - 07:20, 4 October 2024
  • Thumbnail for Uninterruptible power supply
    and 3 can be driven directly by an AC power source (typically when in inverter bypass), a 6-step double-conversion motor drive, or a 6-pulse inverter...
    49 KB (6,142 words) - 11:52, 24 September 2024
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