This animation was produced at the Scientific Visualization Studio at NASA Goddard Space Flight Center. I work in the Studio and the visualizer who created it i

This animation was produced at the Scientific Visualization Studio at NASA Goddard Space Flight Center. I work in the Studio and the visualizer who created it is in the next office over. All of our work is on the web at http://svs.gsfc.nasa.gov http://svs.gsfc.nasa.gov. This animation can be found at http://svs.gsfc.nasa.gov/vis/a000000/a003800/a003810/index.html http://svs.gsfc.nasa.gov/vis/a000000/a003800/a003810/index.h... I agree it would be interesting to see an animation that eliminated the rotation and scaling and depicted only the wobbling. Producing that might be harder than you think, the coordinate systems and transformations involved in making an animation like this get complicated pretty quickly.