Mark considers pressing the Big Red Button in the cassegrain focus enclosure at JCMT, photo by Maureen Salmi
Mark considers pressing the Big Red Button in the cassegrain focus enclosure at JCMT, photo by Maureen Salmi
Don’t Do It!
When you want to see the stars, find someplace dark
Mark considers pressing the Big Red Button in the cassegrain focus enclosure at JCMT, photo by Maureen Salmi
Mark considers pressing the Big Red Button in the cassegrain focus enclosure at JCMT, photo by Maureen Salmi