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- HIPAS_Observatory abstract "The HIPAS (HIgh Power Auroral Stimulation) Observatory was a research facility intended to study the ionosphere and its influence on radio communications.It was operated by the UCLA plasma physics laboratory from 1986 through 2007. A unique capability at that time, it could radiate 70 MW ERP at either 2.85 MHz or 4.53 MHz. These frequencies corresponded to free electron precession. Sending a pulse of RF upward could excite the electrons in the ionosphere. Somewhat like waves on the ocean, the character of the ionosphere could be inferred from the backscatter signal. Other experiments attempted to combine RF and visible excitation where the latter probed metal ions such as sodium.The HIPAS facility also used a LIDAR (LIght Detection And Ranging ) instrument. Other projects included: A plasma torch, used for experiments in hazardous waste disposal A 2.8 meter liquid mirror telescope, which uses a spinning bowl of mercury to form the mirror, used for laser experiments. An array of antennae which are used for exciting the ionosphere.The High Frequency Active Auroral Research Program (HAARP) is a similar facility funded jointly by the US Air Force and US Navy.The HIPAS facility was shut down and much of the equipment sold as surplus in the Spring of 2010. [1][2]".
- HIPAS_Observatory wikiPageExternalLink index.php.
- HIPAS_Observatory wikiPageExternalLink hipas-observatory-closed.html.
- HIPAS_Observatory wikiPageExternalLink www.hipas.alaska.edu.
- HIPAS_Observatory wikiPageExternalLink article-HIPAS-Observatory-auction-a-treasure-trove-of-technology-throwbacks--quirky-equipment-.
- HIPAS_Observatory wikiPageID "698670".
- HIPAS_Observatory wikiPageLength "2461".
- HIPAS_Observatory wikiPageOutDegree "25".
- HIPAS_Observatory wikiPageRevisionID "678644585".
- HIPAS_Observatory wikiPageWikiLink Antenna_(electronics).
- HIPAS_Observatory wikiPageWikiLink Antenna_(radio).
- HIPAS_Observatory wikiPageWikiLink Backscatter.
- HIPAS_Observatory wikiPageWikiLink Category:Astronomical_observatories_in_Alaska.
- HIPAS_Observatory wikiPageWikiLink Category:Buildings_and_structures_in_Fairbanks_North_Star_Borough,_Alaska.
- HIPAS_Observatory wikiPageWikiLink Category:Science_and_technology_in_Alaska.
- HIPAS_Observatory wikiPageWikiLink Effective_radiated_power.
- HIPAS_Observatory wikiPageWikiLink Hazardous_waste.
- HIPAS_Observatory wikiPageWikiLink High_Frequency_Active_Auroral_Research_Program.
- HIPAS_Observatory wikiPageWikiLink Ionosphere.
- HIPAS_Observatory wikiPageWikiLink Larmor_precession.
- HIPAS_Observatory wikiPageWikiLink Laser.
- HIPAS_Observatory wikiPageWikiLink Lidar.
- HIPAS_Observatory wikiPageWikiLink Liquid_mirror_telescope.
- HIPAS_Observatory wikiPageWikiLink Liquid_mirror_telescopes.
- HIPAS_Observatory wikiPageWikiLink Mercury_(element).
- HIPAS_Observatory wikiPageWikiLink Plasma_(physics).
- HIPAS_Observatory wikiPageWikiLink Plasma_physics.
- HIPAS_Observatory wikiPageWikiLink Plasma_torch.
- HIPAS_Observatory wikiPageWikiLink Poker_Flat_Research_Range.
- HIPAS_Observatory wikiPageWikiLink Radio.
- HIPAS_Observatory wikiPageWikiLink Sodium.
- HIPAS_Observatory wikiPageWikiLink Telescope.
- HIPAS_Observatory wikiPageWikiLink UCLA.
- HIPAS_Observatory wikiPageWikiLink US_Air_Force.
- HIPAS_Observatory wikiPageWikiLink US_Navy.
- HIPAS_Observatory wikiPageWikiLink United_States_Air_Force.
- HIPAS_Observatory wikiPageWikiLink United_States_Navy.
- HIPAS_Observatory wikiPageWikiLink University_of_California,_Los_Angeles.
- HIPAS_Observatory wikiPageWikiLinkText "HIPAS Observatory".
- HIPAS_Observatory hasPhotoCollection HIPAS_Observatory.
- HIPAS_Observatory wikiPageUsesTemplate Template:Coord.
- HIPAS_Observatory wikiPageUsesTemplate Template:FairbanksNorthStarAK-geo-stub.
- HIPAS_Observatory wikiPageUsesTemplate Template:Observatory-stub.
- HIPAS_Observatory wikiPageUsesTemplate Template:Reflist.
- HIPAS_Observatory subject Category:Astronomical_observatories_in_Alaska.
- HIPAS_Observatory subject Category:Buildings_and_structures_in_Fairbanks_North_Star_Borough,_Alaska.
- HIPAS_Observatory subject Category:Science_and_technology_in_Alaska.
- HIPAS_Observatory hypernym Facility.
- HIPAS_Observatory point "64.871944 -146.8425".
- HIPAS_Observatory type ArchitecturalStructure.
- HIPAS_Observatory type Attraction.
- HIPAS_Observatory type SpatialThing.
- HIPAS_Observatory comment "The HIPAS (HIgh Power Auroral Stimulation) Observatory was a research facility intended to study the ionosphere and its influence on radio communications.It was operated by the UCLA plasma physics laboratory from 1986 through 2007. A unique capability at that time, it could radiate 70 MW ERP at either 2.85 MHz or 4.53 MHz. These frequencies corresponded to free electron precession. Sending a pulse of RF upward could excite the electrons in the ionosphere.".
- HIPAS_Observatory label "HIPAS Observatory".
- HIPAS_Observatory sameAs m.033r83.
- HIPAS_Observatory sameAs Q5629668.
- HIPAS_Observatory sameAs Q5629668.
- HIPAS_Observatory lat "64.871944".
- HIPAS_Observatory long "-146.8425".
- HIPAS_Observatory wasDerivedFrom HIPAS_Observatory?oldid=678644585.
- HIPAS_Observatory isPrimaryTopicOf HIPAS_Observatory.