Kennelly-Heaviside layer
noun
- 1
a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length
Synonyms
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a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length
Also useful for “Kennelly-Heaviside layer”:Scrabble— High-value letters — see what it scores