<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/'><id>tag:blogger.com,1999:blog-35187314.post957750710437291140..comments</id><updated>2009-09-16T11:58:07.515-04:00</updated><title type='text'>Comments on Physics Buzz: How big is it, really?</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://physicsbuzz.physicscentral.com/feeds/957750710437291140/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/35187314/957750710437291140/comments/default'/><link rel='alternate' type='text/html' href='http://physicsbuzz.physicscentral.com/2009/09/how-big-is-it-really.html'/><author><name>Buzz Skyline</name><uri>http://www.blogger.com/profile/04255849304022062681</uri><email>BuzzSkyline@gmail.com</email></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>1</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-35187314.post-8357520582547285498</id><published>2009-09-16T11:58:07.515-04:00</published><updated>2009-09-16T11:58:07.515-04:00</updated><title type='text'>To put the perspectve into perspective, imagine th...</title><content type='html'>To put the perspectve into perspective, imagine the United States, coast to coast, as our very own Milky Way Galaxy. The entire solar system would only be the size of a quarter, and good old planet Earth wouldn&amp;#39;t be visable, by a long shot. Earth would be about 20 nanometers across, about a fifth the size of a virus. The sun, the biggest thing in the solar system has 109 times the diameter of Earth, would only be about as big as a bacteria!</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/35187314/957750710437291140/comments/default/8357520582547285498'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/35187314/957750710437291140/comments/default/8357520582547285498'/><link rel='alternate' type='text/html' href='http://physicsbuzz.physicscentral.com/2009/09/how-big-is-it-really.html?showComment=1253116687515#c8357520582547285498' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://physicsbuzz.physicscentral.com/2009/09/how-big-is-it-really.html' ref='tag:blogger.com,1999:blog-35187314.post-957750710437291140' source='http://www.blogger.com/feeds/35187314/posts/default/957750710437291140' type='text/html'/></entry></feed>