Modified original description is:
This figure describes four planetary orbits that would be produced by adding an inverse-cubic force to the inverse-square force of gravity. The inverse-cube force is chosen to change the 2nd (blue), 3rd (green) and 6th (red) harmonics of the base ellipse (shown in black). The eccentricity is 0.8, as in Newton revolving orbits 1 inv2 inv3.png and Newton revolving orbits 1 0.95.png.
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
{{Information |Description=Eliminate ''k''=6 case for visibility, make colors consistent with animations, correct mistake in values of ''k''. |Source= |Date=18 August 2008 |Author= WillowW |Permission= |other_versions= }} [[Category:Celes
{{Information |Description=based on Image:Newton_revolving_orbits_1_2_3_6.png |Source=self-made using gnuplot with manual alterations |Date=2007-07-17 |Author= KSmrq }} == Comment == Modified original description is: This figure descr