noun🔗Share광도, 밝음, 빛남The state of being luminous, or a luminous object; brilliance or radiance"The full moon's luminosity lit up the entire backyard, making it easy to see even without a flashlight. "보름달의 광도는 뒷마당 전체를 밝혀서 손전등 없이도 쉽게 볼 수 있게 했습니다.physicsastronomyenergyappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share광도The ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor"The physics lab carefully measured the luminosity of the new LED bulb to determine its efficiency in converting electrical power into visible light compared to the total energy it emitted. "물리 실험실에서는 새 LED 전구의 광도를 신중하게 측정하여, 전구가 방출하는 총 에너지에 비해 전기 에너지를 가시광선으로 변환하는 효율을 측정했습니다.physicsenergyastronomyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share광도The rate at which a star radiates energy in all directions"Astronomers measure a star's luminosity to understand how bright it truly is. "천문학자들은 별이 얼마나 밝은지 이해하기 위해 별의 광도를 측정합니다.astronomyphysicsenergyChat with AIVocabulary GamePractice Reading