<div dir="ltr"><div class="gmail_default" style="font-size:large"><p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal"><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Dear
O. Serret,<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal"><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Thank
you very much. Models and relative considerations may serve to predict cyclic
phenomena due to relative positions. However, it is incorrect to use them in
mathematical analyses in real terms. E.g.: It is not right to assign changes in
momentum of central body to planetary bodies.<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal"><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Unless
there are drastic changes in matter-contents or momenta of central and
planetary bodies, planetary orbital paths are very stable. Apparent planetary orbital
paths are oval in shape, rather than elliptical or circular.<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal"><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Real
path of a planetary body about its central body is wavy about mean path of
central body, with the planetary body alternately moving to the front and rear
of central body. Considering these paths will yield better results and remove
many misconceptions in cosmology. See; </span><a href="http://vixra.org/abs/1008.0010">http://vixra.org/abs/1008.0010</a>  and  <span style="color:black"><a href="http://vixra.org/abs/1006.0068"><span style="color:black">http://vixra.org/abs/1006.0068</span></a> .<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal"><span style="color:black">Nainan</span></p></div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div style="text-align:center">* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *<br><span style="color:rgb(51,51,255)">All physical phenomena, related to matter, are logically explained by alternative concept, presented in 'MATTER (Re-examined)'.</span><br><a href="http://www.matterdoc.info" target="_blank">http://www.matterdoc.info</a> <br></div></div></div>
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