%0 Journal Article
%T The Spring of the Earth, the Sun and the Universe
%A Ling Man Tsang
%J Journal of Modern Physics
%P 1205-1212
%@ 2153-120X
%D 2013
%I Scientific Research Publishing
%R 10.4236/jmp.2013.49164
%X <p style=\"text-align:left;\" class=\"MsoNormal\">
	<span style=\"font-family:Verdana;\" lang=\"EN-US\">A spring term is added into Newton¡¯s law of gravitation</span><span style=\"font-family:Verdana;\" lang=\"EN-US\">.</span><span lang=\"EN-US\"><span style=\"font-family:Verdana;\"> The spring </span><i><span style=\"font-family:Verdana;\">k</span></i><span style=\"font-family:Verdana;\"> of the earth is found to be 1.21 ¡Á 10<span style=\"line-height:15px;\"><sup>-8</sup></span></span><span style=\"font-family:Verdana;\">/sec</span><sup><span style=\"font-family:Verdana;\">2</span></sup><span style=\"font-family:Verdana;\">. The PPN gamma is a dependence of distance </span><i><span style=\"font-family:Verdana;\">r</span></i><span style=\"font-family:Verdana;\"> from the sun. The expanding universe is due to the cosmological constant. The Hubble constant is found to be the square root of the cosmological constant. The query of the missing dark matter in the galaxies is clarified.</span></span> 
</p>
%K Cosmological Constant
%K Expanding Universe
%K Dark Matter
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=37439