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<table border="0" cellpadding="3" cellspacing="1" width="100%" class="forumline"> <tr> <th class="thCornerL" width="22%" height="26">Author</th> <th class="thCornerR">Message</th> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>cheapbag214s</b></span></td> <td class="row1" height="28" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><img src="http://picsrv.fora.pl/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Post" title="Post" border="0" /><span class="postdetails">Posted: Thu 13:30, 28 Nov 2013<span class="gen"> </span> Post subject: tides to determine speed of gravity</span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">Chinese scientists study eclipses, tides to determine speed of gravity <br />BEIJING, Jan. 2 () -- Chinese scientists say evidence based on data gleaned from eclipses and Earth tides support the hypothesis that gravity travels at the speed of light.Researchers at the Institute of Geology and Geophysics of the Chinese Academy of Sciences said six observations of total and annular solar eclipses,[url=http://www.parajumpersjackenoutlet.de/]parajumpers damen[/url], as well as records of Earth tides,[url=http://www.isabelmarantsneakersbootss.com/]isabel marant sneakers[/url], showed gravitational force released from the sun and gravitational force recorded at ground stations on Earth did not travel at the same speed.The time difference exactly matched the time it takes light to travel from the sun to observation stations on Earth, they said.By applying the data to equations concerned with the propagation of gravity, the team obtained a speed of gravity of about 0.93 to 1.05 times the speed of light, with a relative error of about 5 percent -- providing the first set of strong evidence showing that gravity travels at the speed of light, China's state-run Xinhua news agency reported.Scientists who have been trying to measure the speed of gravity for years with experiments and observations have been struggling to come up with valid methods,[url=http://www.parajumpersjackenoutlet.de/]parajumpers jacken outlet[/url], Xinhua said.The findings are set to be published in the Chinese Science Bulletin.</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="http://picsrv.fora.pl/subSilver/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> </table>
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