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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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2
PDF sheets of moon phases.
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3
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....
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Maps and Visualizations Teaching Media
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4
Published in 2010
Analemma photographs are made by taking a picture of the sun from the same place at the same time of day once or twice a week, generating 30 to 50 frames. This picture, made in Veszprem, Hungary, combines 36 photos of the sun taken at 10 am local time between January and December.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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