<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet href="/pages/css/rss.css" type="text/css"?>
<rss xmlns:ps="http://trailfire.com" version="2.0"><channel><title>"How gravity works" by Webjogger</title><link>http://trailfire.com/Webjogger/trails/32132</link><category>Webjogger/trails</category><ttl>60</ttl><item><title>Howstuffworks &amp;quot;How does gravity work?&amp;quot;</title><link>http://trailfire.com/Webjogger/marks/76667</link><description><![CDATA[Each particle of matter attracts every other particle with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them - Newton&#39;s Law of universal gravitation]]></description><category>How gravity works</category><author>Webjogger</author><pubDate>Mon, 26 Mar 2007 06:21:24 -0700</pubDate><guid isPermalink="false">trailfire:markId:76667</guid></item><item><title>Newton&amp;#039;s Law of Universal Gravitation</title><link>http://trailfire.com/Webjogger/marks/76669</link><description><![CDATA[<P>Welcome to the Physics Classroom! learn about Newton&#39;s law on gravitational pull. Newton&#39;s place in the Gravity Hall of Fame is not due to his discovery of gravity, but rather due to his discovery that gravitation is universal.</P><P>&nbsp;</P>]]></description><category>How gravity works</category><author>Webjogger</author><pubDate>Mon, 26 Mar 2007 06:24:15 -0700</pubDate><guid isPermalink="false">trailfire:markId:76669</guid></item><item><title>Gravitation and Gravity</title><link>http://trailfire.com/Webjogger/marks/76672</link><description><![CDATA[<P>There is a difference between gravity and gravitation.</P><P>Gravity is the gravitational force that occurs between the earth and other bodies.</P>]]></description><category>How gravity works</category><author>Webjogger</author><pubDate>Mon, 26 Mar 2007 06:26:40 -0700</pubDate><guid isPermalink="false">trailfire:markId:76672</guid></item><item><title>Gravitational Pull - Space and Astronomy Definition - Online Dictionary and Glossary Definition of Gravitational Pull</title><link>http://trailfire.com/Webjogger/marks/76685</link><description><![CDATA[Let us define gravitational pull: The attraction that one object has for another object due to the invisible force of gravity. The mass of an object affects its gravitational pull. The gravitational pull of the Sun keeps the planets in orbit around it.]]></description><category>How gravity works</category><author>Webjogger</author><pubDate>Mon, 26 Mar 2007 07:05:38 -0700</pubDate><guid isPermalink="false">trailfire:markId:76685</guid></item><item><title>Gravity Definition Page</title><link>http://trailfire.com/Webjogger/marks/76686</link><description><![CDATA[Do you remember the story of the apple falling from the tree? The apple falling is of course from the story of Isaac Newton discovering the law of gravity as an apple fell from a tree he was sitting underneath.<BR>]]></description><category>How gravity works</category><author>Webjogger</author><pubDate>Mon, 26 Mar 2007 07:07:06 -0700</pubDate><guid isPermalink="false">trailfire:markId:76686</guid></item></channel></rss>
