南京市第一中学黄天翔同学问:“为什么黑色物体比白色物体吸热多?”这个问题实际上是:“用相同强度的光束,分别照射相同面积的黑色物体和白色物体,在相同的一段时间里,为什么黑色物体吸收的热量要比白色物体多?”如果对此问题作简单的回答,那就是白色物体的表面对光束的反射能力强,即将投射其上的光能大部分被反射出去,而黑色物体表 The first secondary school student in Nanjing, Huang Tianxiang, asked: “Why does a black object absorb more heat than a white object?” This question is actually: “Using the same intensity of light, illuminating the same area of ​​black objects and white objects, respectively, in the same section. In time, why do black objects absorb more heat than white objects?” If the answer to this question is simple, it is that the surface of the white object has a strong ability to reflect light, and most of the light energy that is projected on it is reflected off. , while the black object table