solar radiation | Encyclopedia Britannica

solar radiation | Encyclopedia Britannica

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日期:2026-04-17
solar radiation, electromagnetic radiation, including X-rays, ultraviolet and infrared radiation, and radio emissions, as well as visible light, emanating from the Sun. Of the 3.8 × 10 33 ergs emitted by the Sun every second, about 1 part in 120 million i...看更多