Astronomy   View all facts   Glossary   Help
physical object > person > dead person > 19th century scientist > Niels Bohr
Next 19th century scientistOtto Struve    Up19th century scientist, physicist    Previous 19th century scientistMayall   

Niels Bohr comparison table
Subject has domain is a kind of is an instance of has definition
19th century scientist dead person a scientist born between 1800 and 1900 AD
physicistphysicsscientist a scientist specializing in physics
Niels Bohrphysics 19th century scientist 

Next 19th century scientistOtto Struve    Up19th century scientist, physicist    Previous 19th century scientistMayall