Radio wave

https://www.wikidata.org/wiki/Q4262

Field Hierarchy

Parent
Computer science 61.9M papers	Physics 33M papers	Engineering 25M papers	Quantum mechanics 13.3M papers
Electrical engineering 4.8M papers		Telecommunications 4.5M papers
Current
Radio wave 10.7k papers
Child
Ionospheric absorption 1,848 papers	Ionospheric heater 1,390 papers	Earth–ionosphere waveguide 654 papers	Ionospheric reflection 571 papers

Trends

Notes

History