a layer of the ionosphere about 50 to 90 miles above the Earth's surface which reflects radio waves. Named after Oliver Heaviside (1850–1925), Englishphysicist who suggested the probable existence of this region. See also ionosphere in this glossary.—Secrets of the Mest Universe Glossary (approved 26-9-90)
HEAVISIDE LAYER
ScnTUEU
a layer of the ionosphere about 50 to 90 miles above the Earth's surface which reflects radio waves. Named after Oliver Heaviside (1850–1925), Englishphysicist who suggested the probable existence of this region. See also ionosphere in this glossary.