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Parent Categories

entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)

abstraction, abstract entity go
a general concept formed by extracting common features from specific examples

psychological feature go
a feature of the mental life of a living organism

cognition, knowledge, noesis go
the psychological result of perception and learning and reasoning

content, cognitive content, mental object go
the sum or range of what has been perceived, discovered, or learned

knowledge domain, knowledge base, domain go
the content of a particular field of knowledge

study, discipline, field, subject, subject area, subject field, field of study, bailiwick go
a branch of knowledge

science, scientific discipline go
a particular branch of scientific knowledge

natural science go
the sciences involved in the study of the physical world and its phenomena

physics, natural philosophy go
the science of matter and energy and their interactions

astronomy, uranology
the branch of physics that studies celestial bodies and the universe as a whole

noun.cognition

7 Subcategories

astrodynamics go
the branch of astronomy that studies the motion of natural and artificial bodies in space
astrometry go
the branch of astronomy that deals with the measurement of the position and motion of celestial bodies
radio astronomy go
the branch of astronomy that detects and studies the radio waves emitted by celestial bodies
celestial mechanics go
the branch of astronomy concerned with the application of Newton's laws of motion to the motions of heavenly bodies
astrophysics go
the branch of astronomy concerned with the physical and chemical properties of celestial bodies
selenology go
the branch of astronomy that deals with the moon
solar physics go
the branch of astronomy that deals with the sun