Especialidades JA/Estrellas/Prisma
From Pathfinder Wiki
Cuando la luz del sol se hace pasar a través de un prisma, se dispersa en los colores del arco iris. De hecho, cuando se ve un arco iris después de una tormenta de lluvia, también ocurre por la luz solar que pasa a través de muchos pequeños prismas - las gotas de lluvia.
Careful study of these rainbows reveals that there are gaps between some of the colors. These gaps are called absorption lines, and depending on where they are in the spectrum (that is, where they are in the rainbow), scientists can tell what the light source is made of. Scientists also discovered that the temperature of a star is determined by its composition. So by observing the spectrum, scientists can tell the temperature of a star.
