1.Astrology vs. Astronomy Which one is science? astro - star -logy – study of-nomy – arrangement, law2. Calendars – based on astronomicalmovements Day – Earth’s…
Slide 1 Solving the Universe Mr. Wickman University of Delaware Background image courtesy of NASA: http://map.gsfc.nasa.gov/media/080997/index.html Slide 2 Slide 3 Space!…
Light Light The Facts of Light â Notes Light Intro 1 Shadows Shadow A book of height 20 cm is held 50 cm from the light and the wall is at a distance of 125 cm to the light.…