Scientist Quotes and aphorisms about spectrum Nancy Roman ,, One of the primary ways that astronomers study stars is to spread their light out into a rainbow, w... Rana el Kaliouby Rana el Kaliouby Rana el Kaliouby Ahmed Zewail Miguel Nicolelis ,, I think the word 'soul' - it depends on what you define by 'soul.' If you're defining it as a mysti... Charles Francis Richter John Dykstra Nina Fedoroff