Slide 1 Mt. Lemmon SkyCenter November 1, 2014 1956 to 1969, one of 200 sites along coastlines and borders scanned for bombers coming out of the Pacific. 1970 to present,…
Slide 1 Slide 2 Hello! These are some members of my family, including Dr. John Glaspey, my husband. I am Dr. Katy Garmany. I’m an astronomer at Kitt Peak National Observatory.…
Slide 1 Light Pollution and the IES The Observations of an Observer The Ups and Downs of Lighting “Sight Lighting?” Dan Caton Slide 2 Our shared interest What you doWhat…
Slide 1 Light Pollution: a Primer Slide 2 The basic problem: Sky Glow Light from fixtures reflects off particles in the sky— ”Sky Glow.” Large cities visible from tens…