Ground

https://www.wikidata.org/wiki/Q6501125

Field Hierarchy

Parent
Physics 33M papers	Engineering 25M papers	Quantum mechanics 13.3M papers	Electrical engineering 4.8M papers
Current
Ground 21.2k papers
Child
Lightning strike 10.5k papers	Earthing system 4,525 papers	Upper-atmospheric lightning 2,101 papers	Soil resistivity 1,736 papers

Trends

Notes

History