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Relationship of the atmosphere and ionosphere. The ionosphere (/ aɪ ˈ ɒ n ə ˌ s f ɪər /) [1] [2] is the ionized part of the upper atmosphere of Earth, from about 48 km (30 mi) to 965 km (600 mi) above sea level, [3] a region that includes the thermosphere and parts of the mesosphere and exosphere. The ionosphere is ionized by solar ...
The F region of the ionosphere is home to the F layer of ionization, also called the Appleton–Barnett layer, after the English physicist Edward Appleton and New Zealand physicist and meteorologist Miles Barnett. As with other ionospheric sectors, 'layer' implies a concentration of plasma, while 'region' is the volume that contains the said layer.
Balloons cannot reach it because the air is too thin, but satellites cannot orbit there because the air is too thick. Hence, most experiments on the ionosphere give only small pieces of information. HAARP approaches the study of the ionosphere by following in the footsteps of an ionospheric heater called EISCAT near Tromsø, Norway. There ...
Summerlin South, also seen on maps as South Summerlin, is a census-designated place (CDP) in Clark County, Nevada, United States, on the western edge of the Las Vegas Valley and adjacent to the Red Rock Canyon National Conservation Area. It is so named because it is a southward extension of the master-planned community of Summerlin.
The Willie McCool Flying Field is a model airfield for radio-controlled aircraft located within the park. It is accessed with an Academy of Model Aeronautics (AMA) membership and the $20 annual flying field pass which can be purchased from the North Las Vegas Parks and Recreation Department after obtaining an AMA membership.
Sunset Park Pond is around 1.4 acres (5,700 m 2) in surface area and 10 to 12 feet (3.7 m) deep.It is home to various species of water fowl and fish. Sunset Park Pond features a giant stone Moai, of the type found in Easter Island, Chile, carved of stone originally for the Aku Aku Restaurant, where it stood at the restaurant's entrance at the Stardust Hot
The development could also include casinos, offices, retail centers, and an industrial park. Olympic Group hoped to break ground in late 1997. [5] [6] The community would be located south of the Las Vegas Strip at the southern end of the Las Vegas Valley.
Cold Creek is located within the Spring Mountains National Recreation Area and has Cold Creek Ranch Historic Site. Parking lots serve multiple trails in the area which are popularly traveled on horseback. Willow Creek Campground, located west of Cold Creek, is accessible from the community via Wheeler Pass Road.