LC control no. | sh 85067833 |
---|---|
LC classification | QC881.2.I6 |
Topical heading | Ionosphere |
Variant(s) | Heaviside layer Kennelly-Heaviside layer |
See also | Upper atmosphere |
Found in | Glossary of meteorology, via American Meteorological Society website, Oct. 15, 2018 (ionosphere: The atmospheric region containing significant concentrations of ions and electrons. Its base is at about 70-80 km and it extends to an indefinite height. In terms of the standard upper-atmospheric nomenclature, the ionosphere is collocated with the thermosphere and the upper mesosphere, while the outer ionosphere also forms part of the magnetosphere.) |