Polar vortex

https://www.wikidata.org/wiki/Q1197111

Field Hierarchy

Parent
Physics 33M papers	Chemistry 28.9M papers	Quantum mechanics 13.3M papers	Geography 13.2M papers
Organic chemistry 12.9M papers	Geology 10.4M papers	Thermodynamics 5.1M papers	Meteorology 2.8M papers
Mechanics 2.8M papers		Astronomy 2.7M papers
Current
Polar vortex 6,084 papers
Child
Sudden stratospheric warming 1,901 papers

Trends

Notes

History