astrometry
معنی فارسی
ستاره سنجي
معنی کامل و مثالها
/ǝ sträm´ǝ trē/n.
● (بخشی از ستارهشناسی که با فواصل و حرکات و موقعیت سیارات و ستارگان سرو کار دارد) ستاره سنجی
ریشه و کاربرد
ریشه
From the Greek words 'astron', meaning 'star', and 'metron', meaning 'measure'.
مثال
- Astrometry is used to determine the distances between stars and galaxies.
- The field of astrometry has contributed to our understanding of the structure and evolution of the universe.
- Astrometry involves the use of telescopes and specialized instruments to make accurate measurements.
ترکیبهای رایج
Study astrometry Conduct astrometry Astrometry research Astrometry data
تعریف انگلیسی
noun
- the branch of astronomy that deals with the measurement of the position and motion of celestial bodies