Beyond the Visible
Students identify different kinds of electromagnetic radiation and to analyze which ones reach the earth's surface. They estimate how high above the earth you would have to be to "see" each kind of radiation.
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Seeing the Smallest Thing in the Universe
For many years, scientists believed atoms were the smallest thing in the universe; then they discovered protons, neutrons, and electrons and thought those were the smallest. Now scientists know protons and neutrons are made of quarks....
6 mins 10th - Higher Ed Science CCSS: Adaptable
Picture of the Big Bang (a.k.a. Oldest Light in the Universe)
Everyone knows the Big Bang Theory ... but, then what happened? Go beyond the bang in an illustrated video that discusses the after effects of the event that set our universe in motion. Physics scholars discover how the creation of...
4 mins 9th - 12th Science