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Results 1 - 10 from 88 for radio signals in 0.235 sec.
The Pelagic Shark Research Foundation - In the News
Researchers use acoustic tags, which transmit radio signals over a short range, in addition to the newer satellite tags. Acoustic tags send continuous radio signals, even while underwater, providing a real-time ...
www.pelagic.org
NGDC/STP - Definition of the Ionospheric Regions (Structures)
Earth in which the (relatively weak) ionization is mainly responsible for absorption of high-frequency radio waves. E-Region: The region between about 95 and 150km above the Earth that marks ... as high as 1100km. Above the transition height, the weak ionization has little influence on radio signals. NGDC Home | Disclaimers | Questions Website of the US Dept of Commerce/NOAA/NESDIS/NGDC, last ...
www.ngdc.noaa.gov
Provincetown Center for Coastal Studies | Whale Rescue | Tagging
VHF radio transmitters, or tags, transmit Very High Frequency radio signals which can be picked up by a receiver in real time. However ...
coastalstudies.org
Printed Matter -- Anne Hance -- Page
Nobel Prize in physics for his work measuring radio signals from galactic hydrogen, which he identified as radio remnants of the cosmic Big Bang theory of the origin of ...
www.dcn.davis.ca.us
Ionosphere
Radio signals - a form of electromagnetic radiation - can be "bounced" off the ionosphere allowing radio communication over long distances.
www.enviropedia.org.uk
Atomic clocks from sharper image are super accurate
Atomic clocks from sharper image are super accurate Accurate atomic clocks from sharper image use radio signals to synchronize with the National Institute of Standards and Technology. If you never are sure ... . Travel version with alarm. This radio-controlled travel alarm model is self-setting in four U.S. time zones. The time is automatically set by radio signals linked to the standard time keeper ...
www.for-a-healthy-home.com
Florida Petting Zoo Revisted
Still attempting to determine the source of the odd goat behavior, Team members scanned for radio signals that might be used to control the goats. None was found, but they did discover ...
www.goat-trauma.org
Australian Hydrographic Service - Australian Nautical Publications Feedback
At Sea Alongside Ashore Mariners Handbook Sailing Directions List of Lights List of Radio Signals Tide Tables Notice to Mariners What Nautical Publication do you rely on the most ? Why ...
www.hydro.gov.au
FCC Rules for CB Radio
NON-RADIATING antenna (Dummy Load). {D} Brief test signals (signals not longer than one minute during any five minute period) using a radiating antenna may ... } Write to the FCC if you have questions about the CB Rules: FCC Private Radio Bureau Personal Radio Branch Washington, DC 20554 REACT International, Inc. 5210 Auth Rd #403, Suitland, Maryland 20746 ...
reactintl.org
Radio Ecoshock
Radio Ecoshock Radio Ecoshock Alternative Energy Coal Climate Change Music Ecoshock Features Ecoshock Show Energy Fisheries Forests Genetic ... Climate 14 min Global Warming Impact on Pacific Northwest 7.5 min * Dennis Hayes: Climate Signals 7 min * Is Climate Change Real? 7.5 min * Warmer Seas Affect Plankton 8 min ...
ecoshock.org
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