flash animation

Seasons Simulator (NAAP)

Shows the geometry of the earth and sun over the course of a year, demonstrating how seasons occur. This simulator allows both orbital and celestial sphere representations of the seasonal motions.

Usage Instructions

Running this animation on your computer...

  1. right-click to download eclipticsimulator.swf and eclipticsimulator.html to the same directory
  2. open the html file in a browser to run the animation

Linking to this animation...

  1. copy and paste the code below into your webpage or blog:
    Text Link HTML:
    - or -   
    Image Link HTML:

Putting this animation on your website...

  1. upload eclipticsimulator.swf to the same directory as your webpage
  2. copy and paste the following code into your webpage:
    Embed HTML: