Astrophysics

Noun

 * 1) The branch of astronomy or physics that deals with the physical properties of celestial bodies and with the interaction between matter and radiation in celestial bodies and in the space between them.

Derived terms

 * geoastrophysics

Thesaurus
Newtonian physics; acoustics; aerophysics; applied physics; astrogeology; astrognosy; astrography; astrolithology; astronomy; astrophotography; basic conductor physics; biophysics; celestial mechanics; chemical physics; cryogenics; crystallography; cytophysics; electron physics; electronics; electrophysics; geophysics; gravitational astronomy; macrophysics; mathematical physics; mechanics; medicophysics; meteoritics; microphysics; natural philosophy; natural science; nuclear physics; optics; philosophy; physic; physical chemistry; physical science; physicochemistry; physicomathematics; physics; psychophysics; radar astronomy; radiation physics; radio astronomy; radionics; solar physics; solid-state physics; spectrography; spectroscopy; stargazing; statics; stellar photometry; stereophysics; theoretical physics; thermodynamics; uranography; uranology; uranometry; zoophysics