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Newtonian physics & integrator-based orbits

Open pablo-mayrgundter opened this issue 5 years ago • 2 comments

Gravity Engine is really neat:

  • http://nbodyphysics.com/blog/gravity-engine-doc-1-3-2-2-2/
  • http://nbodyphysics.com/blog/gravity-engine-doc-1-3-2-2-2/gravity-engine-7-0/

This appears to have oct-trees (toggle the show bounds):

  • https://github.com/strainer/fancy

From https://prideout.net/gpu-particles: rebound KeplerOrbits GAL Tudat

Post-Keplerian orbits https://en.wikipedia.org/wiki/VSOP_(planets)#VSOP87 https://en.wikipedia.org/wiki/Ephemeride_Lunaire_Parisienne https://celestia.space/forum/viewtopic.php?f=2&t=3204

pablo-mayrgundter avatar Dec 17 '20 04:12 pablo-mayrgundter

https://medium.com/@bluemagnificent/intro-to-javascript-3d-physics-using-ammo-js-and-three-js-dd48df81f591

pablo-mayrgundter avatar Dec 17 '20 04:12 pablo-mayrgundter

Introduced VSOP in https://github.com/celestiary/web/commit/7192f940e50f84e1468494c181bf172048644c03

Compare Celestia to Celestiary

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pablo-mayrgundter avatar Feb 19 '24 06:02 pablo-mayrgundter