Riding Light: How Fast Will Light Have Travelled in the Solar Syatem During a 45-Minute Class Period?
|Link to Resource:||https://vimeo.com/117815404|
|Resource Type:||Teaching Media; Videos or Animations|
|Summary:||"In our terrestrial view of things, the speed of light seems incredibly fast. But as soon as you view it against the vast distances of the inverse, it's unfortunately very slow. The animation illustrates, in realtime, the journey of a photon of light emitted from the surface of the sun and travelling across a portion of the solar system, from a human perspective. I've taken liberties with certain things like the alignment of planets and asteroids, as well as ignoring laws of relativity concerning what a photon actually """"sees"""" or how time is experiences at the speed of light, but overall I've kept the size and distances of all the objects as accurate as possible. I also decided to end the animation just past Jupiter as I wanted to keep the running length below an hour."|
|NGSS Discplinary Core Ideas:||ESS1.A; ESS1.B|
|NGSS Performance Expectations:||HS-ESS1-2; HS-ESS1-3|
|NGSS Science and Engineering Practices:||Constructing explanations (for science) and designing solutions (for engineering); Obtaining, evaluating, and communicating information|
|NGSS Crosscutting Concepts:||Energy and matter: Flows, cycles, and conservation|
|Subjects:||6-8; 9-12; astronomy; high school; light; middle school; solar system; space; sun|
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