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RESOURCE	GRADE LEVEL	MEDIA TYPE
Counting Neutrons on the Moon Find out how scientists are using a neutron detector onboard a satellite to try to find water on the Moon in this video adapted from NASA. Accessibility features: Caption	9-12	Video
Galileo on the Moon Watch Apollo 15 astronaut David Scott perform Galileo's falling objects experiment on the Moon in this video segment from NASA. Accessibility features: Caption	6-12	Video
Global Warming: Carbon Dioxide and the Greenhouse Effect This video segment adapted from NOVA/FRONTLINE demonstrates the physical property of carbon dioxide that causes the greenhouse effect. Accessibility features: Caption	6-12	Video
Helium Is Boring In this video adapted from the National Science Center, observe a demonstration to discover how helium gas is inert and hydrogen gas is reactive. Accessibility features: Caption	3-8	Video
Mixing Colors Children learn the basics of mixing primary colors in this original animated video. Accessibility features: Caption	Pre-K-1	Video
What Is a Planet? This video segment, adapted from NOVA scienceNOW, presents the ongoing debate over the definition of a planet, including the status of Pluto. Accessibility features: Caption	3-12	Video