Astronomy

https://www.wikidata.org/wiki/Q333

Field Hierarchy

Parent
Physics 31.7M papers
Current
Astronomy 2.5M papers
Child
Spectral line 515k papers	Spectroscopy 428k papers	Term (time) 367k papers	Galaxy 364k papers
Stars 354k papers	Complication 316k papers	Satellite 297k papers	Infrared 268k papers
Variation (astronomy) 153k papers		Trajectory 151k papers

Trends

Notes

History