For the Earth to maintain a constant average temperature, such emissions from the planet must balance incomingsolarradiation.
为了使地球保持恒定的平均温度,来自地球的这种辐射必须平衡入射的太阳辐射。
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These compounds chemically form minute sulfate aerosol particles that together act like a parasol, defecting incomingsolarradiation and temporarily cooling the planet.