Materi dinasti umayyah .ppt

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As you and other HamSCI members transmit, receive, and record signals across the radio spectrum during the eclipse, you will create valuable data to test computer models of the ionosphere. The upcoming eclipses (October 14, 2023, and April 8, 2024) provide unique opportunities to study these interactions.

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From their website:Ĭommunication is possible due to interactions between our Sun and the ionosphere, the ionized region of the Earth’s atmosphere located roughly 80 to 1000 km overhead. They want you to make and report radio contacts during the 20 North American eclipses. NASA’s been recruiting citizen scientists lately, and their latest call is looking for help from ham radio operators. tromsite tradefree lifestyle freedom activism.Pastafari religion idiocracy tromsite moneygame.

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