According to Vicenzi, the nanoparticles on daguerreotypes scatter light, and it's that scattering effect that makes them seem, as Mr. Weinberg described them, " luminous."

根据Vicenzi的说法， 银版照相上的纳米粒子会散射光，正是这种散射效应使它们看起来像温伯格先生所描述的那样“发光” 。