Home- "Let There Be Night"
Educational resources support 2009 International Year of Astronomy (IYA 2009), with emphasis on planetarium program and role of PHM Schools in the Globe at Night program.
Let There Be Night, planetarium, 400 years, Galileo, telescope, IYA, 2009, astronomy, International Year of Astronomy, dark skies, light pollution, sky glow, PHM, outdoor lighting, issues, science fair, projects, activities
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