absolute magnitude
معنی فارسی
قدر مطلق قدر حقيقي
معنی کامل و مثالها
● (نجوم) اندازهی مطلق، نورافشانی مطلق
ریشه و کاربرد
ریشه
From the English words 'absolute', meaning total or complete, and 'magnitude', referring to the size or extent of something.
مثال
- The absolute magnitude of the star is a measure of its intrinsic brightness.
- Astronomers use absolute magnitude to compare the brightness of different celestial bodies.
- The absolute magnitude of the sun is about 4.83.
ترکیبهای رایج
Calculate absolute magnitude Determine absolute magnitude Measure absolute magnitude
تعریف انگلیسی
noun
- (astronomy) the magnitude that a star would have if it were viewed from a distance of 10 parsecs (32.62 light years) from the earth