Dr. Roberts reviews a speech by Subrahmanyan Chandrasekhar called "The perception of beauty and the pursuit of science." Walter Orr Roberts informal series, "Provocations." Each issue consists of provocative comments related to scientific issues that mostly focus on weather, climate, the sun, or ... Show moreDr. Roberts reviews a speech by Subrahmanyan Chandrasekhar called "The perception of beauty and the pursuit of science." Walter Orr Roberts informal series, "Provocations." Each issue consists of provocative comments related to scientific issues that mostly focus on weather, climate, the sun, or near space, with the aim of creating a forum for discussion. Show less