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By TED-Ed
Published in 2013
Why do some regions experience full-time heat while others are reckoning with frigid temperatures and snow? And why are the seasons reversed in the two hemispheres? Rebecca Kaplan explains how the shape of the Earth's orbit around the Sun and the Earth's tilt on its axis affect the amount of...
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Teaching Media Videos or Animations
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PDF sheets of moon phases.
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Image Collections Teaching Media
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Aurorasaurus is a research project supported by the National Science Foundation and designed by researchers from the New mexico Consortium, NASA, Penn. State University, and Science Education Solutions. We are professional space scientists, computer scientists, educators, and volunteers....
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Maps and Visualizations Teaching Media
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