Because astrophysics is a very broad subject, astrophysicists typically apply many disciplines of physics, including mechanics, electromagnetism, statistical mechanics, thermodynamics, quantum mechanics, relativity, nuclear and particle physics, and atomic and molecular physics.
Astrofiziq eqalan isalan hulen harawnen, ən astrofisisyentan tagan atamosan ajotnen tabaraten ən ahanay, atamosan ikanan, éleətromagnétisme, ikanan ən ihomiši, thermodynamique, ikanan ən quantique, olahan, aytawanhayan ən nukléaire əd aytawanhayan ən aybdan, mašan ikayadan ən atomique əd molékilaire.