On Wed, Jun 5, 2013 at 9:57 PM, OrionWorks - Steven Vincent Johnson
<[email protected]> wrote:
> During the past decade or so... during what little free time I have had at
> my disposal, I have occasionally found myself constructing extensive
> computer simulations to study the physics known as planetary motion.

You might find this of interest:

http://www.slate.com/blogs/bad_astronomy/2013/03/04/vortex_motion_viral_video_showing_sun_s_motion_through_galaxy_is_wrong.html

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