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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.
Pegangan yang disanjung tinggi Di sinilah inspirasi kita bertapak Belajar berusaha dan berjasa Sekolah Menengah Taman S.E.A. Sekolah yang ku cintai Putera-puteri diajar berbakti Hidup tetap aman dan abadi Taat setia dan amanah Teladan yang berfaedah ini Berganding bahu bekerjasama Untuk nusa dan Negara
Up until the 1940s, astronomers used optical telescopes to observe distant astronomical objects whose radiation reached the earth through the optical window. After that time, the development of radio telescopes gave rise to the more successful field of radio astronomy that is based on the analysis of observations made through the radio window.
The High-frequency Active Auroral Research Program (HAARP) is a University of Alaska Fairbanks program which researches the ionosphere – the highest, ionized part of Earth's atmosphere.
Learn about the chemical element Oxygen, its properties, uses, and significance in sustaining life on Earth.
David Beckham was among those paying tribute to beloved former Manchester United receptionist, Kath Phipps, after her death at age 85. The sports star, who played for the team between 1992 and ...
Blue light is scattered more than other wavelengths by the gases in the atmosphere, surrounding Earth in a visibly blue layer at the stratosphere, above the clouds of the troposphere, when seen from space on board the ISS at an altitude of 335 km (208 mi) (the Moon is visible as a crescent in the far background).
The temperature of the air near the surface of the Earth is measured at meteorological observatories and weather stations, usually using thermometers placed in a shelter such as a Stevenson screen—a standardized, well-ventilated, white-painted instrument shelter.