Solar mirror

https://www.wikidata.org/wiki/Q3509894

Field Hierarchy

Parent
Biology 36M papers	Physics 33M papers	Engineering 25M papers	Geography 13.2M papers
Ecology 8.1M papers	Thermodynamics 5.1M papers	Electrical engineering 4.8M papers	Meteorology 2.8M papers
Thermal 536k papers		Photovoltaic system 200k papers
Current
Solar mirror 3,770 papers
Child
Solar cable 1,640 papers

Trends

Notes

History