沪科版物理教材必修2第124页中,介绍连续光谱时,认为“太阳光谱是连续光谱”.笔者认为太阳光谱不是连续光谱,而是吸收光谱,这是已经被证实了的.首先,我们先介绍一下什么叫连续光谱.波长连续分布的光谱叫连续光谱.炽热的固体、液体发出的光谱都是连续光谱.通常我们认为大量成分 Shanghai Science Edition physics textbook compulsory 2 page 124, the introduction of continuous spectrum, that “the solar spectrum is a continuous spectrum.” I believe that the sun is not a continuous spectrum of spectra, but the absorption spectrum, which has been confirmed.First, we First introduce what is called continuous spectrum. The continuous distribution of the wavelength of the spectrum called continuous spectrum. Hot fiery liquid, the spectrum emitted by the liquid are continuous spectrum. Usually we think a large number of ingredients