astronomy unit
ریشه و کاربرد
ریشه
Derived from the words 'astronomy', from the Greek 'astron' meaning 'star' and 'nomos' meaning 'law', and 'unit', from the Latin 'unitas' meaning 'oneness'.
مثال
- The astronomical unit is a common astronomy unit used to measure distances within the solar system.
- The light-year is an astronomy unit used to measure interstellar distances.
- The parsec is an astronomy unit used to measure large distances.
ترکیبهای رایج
Measure in astronomy units Astronomy unit of distance Convert to astronomy units Astronomy unit scale
تعریف انگلیسی
noun
- a linear unit used for astronomical distances