Dr. Sarah McGregor, an astronomer who lectures in the Physics Department. She is a Postdoctoral Research Associate at Boston University. Previously she was a Postdoctoral Research Associate at Dartmouth. She is researching the origins of the solar wind. The solar wind is a stream of energized, charged particles, primarily electrons, and protons, flowing outward from the Sun, through the solar system at speeds as high as 900 km/s and at a temperature of 1 million degrees (Celsius).
This program is co-sponsored by the Keene Amateur Astronomers Club. Want to find out more? Visit keeneastronomy.org.