Definition of D Region

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TeachMeFinance.com - explain D Region



D Region

In solar-terrestrial terms, a daytime layer of the earth's ionosphere approximately 50 to 90 km in altitude.



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Mark McCracken

Author: Mark McCracken is a corporate trainer and author living in Higashi Osaka, Japan. He is the author of thousands of online articles as well as the Business English textbook, "25 Business Skills in English".


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