noun 다운로드 🔗공유 광자 The quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime. It is a gauge boson. Examples : "Sunlight is made of tiny particles called photons. " 햇빛은 광자라고 불리는 작은 입자들로 이루어져 있다. physics energy astronomy element phenomena AI와 채팅어휘 게임독해 연습
