Horizon Radio (Ireland)
Horizon Radio may refer to: *Heart 103.3, formerly Horizon Radio, of Milton Keynes, UK * Horizon FM, a radio station in Burkina Faso *Horizont (radio station) (or Horizon Radio; bg, Хоризонт, link=no), a Bulgarian radio station *Line-of-sight propagation Line-of-sight propagation is a characteristic of electromagnetic radiation or acoustic wave propagation which means waves travel in a direct path from the source to the receiver. Electromagnetic transmission includes light emissions travelin ..., sometimes known as horizon radio * Over-the-horizon radar {{disambiguation ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Heart 103
The heart is a muscular organ found in most animals. This organ pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs. In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the chest, called the mediastinum. In humans, other mammals, and birds, the heart is divided into four chambers: upper left and right atria and lower left and right ventricles. Commonly, the right atrium and ventricle are referred together as the right heart and their left counterparts as the left heart. Fish, in contrast, have two chambers, an atrium and a ventricle, while most reptiles have three chambers. In a healthy heart, blood flows one way through the heart due to heart valves, which prevent backflow. The heart is enclosed in a protective sac, the pericardium, which also contains a small ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Horizon FM
Horizon FM is a radio station in Burkina Faso. It is broadcast in the French language on 102.7 or 104.4 FM from the city of Bobo-Dioulasso. It is known for its late night agony uncle show. See also * Media of Burkina Faso The mass media in Burkina Faso consists of print media and state-supported radio, news, and television stations, along with several private broadcasters with programs consisting of sports, music, cultural, or religious themes. Government media inf ... External links * Radio stations in Burkina Faso {{Africa-radio-station-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Horizont (radio Station)
Horizont Radio or Хоризонт (Horizont) in Bulgarian is a state-owned Bulgarian radio station, specialising in news coverage from Bulgaria. It is the most popular radio station in Bulgaria and it is part of The Bulgarian National Radio Network. Horizon Radio is considered the most independent media in Bulgaria with news and comments from around the nation. It has an extensive network of correspondents in every big city in Bulgaria, ready to report when the news breaks. The programme plays much music from all genres but prominence is given to the latest in the pop charts. The motto of radio Horizon is "Quick and in-depth". History Horizon Radio is part of the Bulgarian National Radio. The Bulgarian National Radio (Българско национално радио, ; abbreviated БНР, BNR) is the state-owned national radio network of Bulgaria. It was founded on 30 March 1930 as Rodno radio ("Native radio") by a group of intellectuals. Broadcasting began in June the same ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Line-of-sight Propagation
Line-of-sight propagation is a characteristic of electromagnetic radiation or acoustic wave propagation which means waves travel in a direct path from the source to the receiver. Electromagnetic transmission includes light emissions traveling in a straight line. The rays or waves may be diffracted, refracted, reflected, or absorbed by the atmosphere and obstructions with material and generally cannot travel over the horizon or behind obstacles. In contrast to line-of-sight propagation, at low frequency (below approximately 3 MHz) due to diffraction, radio waves can travel as ground waves, which follow the contour of the Earth. This enables AM radio stations to transmit beyond the horizon. Additionally, frequencies in the shortwave bands between approximately 1 and 30 MHz, can be refracted back to Earth by the ionosphere, called skywave or "skip" propagation, thus giving radio transmissions in this range a potentially global reach. However, at frequencies above ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |