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Radio waves
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#	Item
71	MEASUREMENTS OF SMALL-SIZE DEBRIS WITH BACKSCATTER OF RADIO WAVES J Markkanen, M Lehtinen, A Huuskonen, A V¨aa¨n¨anen Final Report Add to Reading List Source URL: www.sgo.fi Language: English - Date: 2012-08-15 16:46:31 Space science Plasma physics Space plasmas EISCAT Science and technology in Europe Incoherent scatter Air traffic control Ionosphere Space debris Technology Radar Earth
72	Resources & Websites MIT Haystack Observatory – information and education www.haystack.mit.edu Solar Storms to Radio Waves www.haystack.mit.edu/edu/poa/index.html The Discovery Museums – ongoing education programs Add to Reading List Source URL: www.haystack.mit.edu Language: English - Date: 2008-03-28 15:35:50 Broadcast engineering Wireless Electromagnetic spectrum Radio technology Radio Space weather Ionosphere Microwave Remote control Technology Electromagnetic radiation Telecommunications engineering
73	TIME-FREQUENCY REPRESENTATIONS MATCHED TO GUIDED WAVES G.Le Touz´e, B.Nicolas, J.I.Mars and J-L.Lacoume Laboratoire des Images et des Signaux INPG/ENSIEG Grenoble, France ABSTRACT Add to Reading List Source URL: barbara.nicolas.free.fr Language: English - Date: 2006-03-21 04:52:30 Time–frequency representation Underwater acoustics Radio propagation Short-time Fourier transform Physics Technology Science Time–frequency analysis Acoustics Waveguide
74	Cells and Systems - Topic 1 Practice Quiz Add to Reading List Source URL: www.edquest.ca Language: English - Date: 2014-02-28 13:55:39 Electromagnetic spectrum Sun tanning Radio technology Radioactivity Ultraviolet Sunscreen Ionizing radiation Radio waves Microwave Electromagnetic radiation Radiation Physics
75	Proposal Identification No.: P2909 Date Received: Add to Reading List Source URL: www.naic.edu Language: English - Date: 2014-05-01 14:23:19 Star types Space Millisecond pulsar Telescopes Binary pulsar North American Nanohertz Observatory for Gravitational Waves Radio astronomy Astronomy Pulsars
76	Radio Waves Are All Around Us Radio waves are all around you in this room right now but you cannot see, smell or feel them. Stars and galaxies emit radio waves that are used to learn more Add to Reading List Source URL: www.haystack.mit.edu Language: English - Date: 2008-03-20 15:03:14 Wave mechanics Water waves Physical oceanography Electromagnetic spectrum Radio waves Wave Wind wave Frequency Radio frequency Physics Waves Calculus
77	Public Tsunami Warning Survey - created June 12, 2009 by the Warning Coordination Subcommittee of the National Tsunami Hazard Mitigation Program. Interviewer ID: _______________ Name of Interviewer: ____________________ Add to Reading List Source URL: nws.weather.gov Language: English - Date: 2014-03-31 11:32:36 Warning systems Emergency management Physical geography Earthquake engineering Water waves Tsunami warning system Yes and no Specific Area Message Encoding NOAA Weather Radio Management Emergency Alert System Tsunami
78	2. MAKING RADIO WAVES Purpose; To demonstrate a simple way of making radio waves, and to show their association with electric current and magnetic fields. Materials: Battery powered radio, metal frying pan spatter cover Add to Reading List Source URL: www.haystack.mit.edu Language: English - Date: 2008-03-28 08:44:00 Compass Navigation Gas tungsten arc welding Wire Battery Magnet Electric spark Electromagnetism Physics Electrical breakdown
79	Proposal Identification No.: P2974 Date Received: Add to Reading List Source URL: www.naic.edu Language: English - Date: 2015-01-01 21:00:05 Star types Space North American Nanohertz Observatory for Gravitational Waves Radio astronomy Astronomy Pulsars
80	Over The Horizon Radar OTHR Over-the-horizon (OTH) radars were developed to detect military targets far beyond the optical horizon. They use 5 MHz -30 MHz radio waves, which reflect from the ionosphere, reaching up to 3, Add to Reading List Source URL: www.hoka.it Language: English - Date: 2012-02-27 15:32:09 Electronics Over-the-horizon radar Ionosphere Radar Technology Wireless

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