"Based on strict dictionary definitions, ""astronomy"" refers to ""the study of objects and matter outside the Earth's atmosphere and of their physical and chemical properties,"" while ""astrophysics"" refers to the branch of astronomy dealing with ""the behavior, physical properties, and dynamic processes of celestial objects and phenomena""."
"Dǎɣ liɣitan oɣadnen ən alkitab, əmik "astronomie" ayeqal ""teɣare ən haratan əd əmik dǎɣ sagama ən afala ən nakal əd tabaraten nasan ən ahanay əd əhimiquetan", atamosan əmik "astroɗhysique" eqal tabarat ən astronomie wa itagan ən "talɣa, ən tabarat atiwǎnhaynen əd əšiɣil ikaran ən haratan əd azamanan ən šinawǎn"".