Dr. Roberts explores the rapid increase in the number and complexity of sunspots. He looks at the research of Gary Heckman at the NOAA Air Force Space Environment Services Center. Walter Orr Roberts informal series, "Provocations." Each issue consists of provocative comments related to scientific... Show moreDr. Roberts explores the rapid increase in the number and complexity of sunspots. He looks at the research of Gary Heckman at the NOAA Air Force Space Environment Services Center. 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
