User talk:Philosophaie

Ecliptic coordinate system
Tnanks for working on Ecliptic coordinate system. Please give the page number(s) for Meeus's book from which you obtained the information for your edits. Thanks. Jc3s5h (talk) 23:32, 19 June 2011 (UTC)

Dimensional analysis
I reverted your edits of today in the Laplace-Runge-Lenz vector. Please check your dimensional analysis. Recall  e is dimensionless and  rhat is also dimensionless,  and A has dimensions of mk and pL. As you modified things, e^2 was not dimensionless... in fact, it had mixed dimension. It might help if you checked the dimensional consistency of each formula for your own benefit and only then make a change. Your formula in your first comment e=sqrt(1+2*E*L^2/(k^2*m^3)), is in fact, wrong, since [ pL   ] = [ mk  ]. Are you understanding k properly? Remember, rhat is dimensionless. Cuzkatzimhut (talk) 14:42, 25 September 2013 (UTC)