<?xml version="1.0" encoding="UTF-8"?>
<lom xmlns="http://ltsc.ieee.org/xsd/LOM" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://ltsc.ieee.org/xsd/LOM lom.xsd">
	<general><structure><source>LOM v1.0</source><value>collection</value></structure><aggregationlevel><source>LOM v1.0</source><value>1</value></aggregationlevel><identifier><catalog>URL</catalog><entry>http://portal.discoverthecosmos.eu/node/93542</entry></identifier><title><langstring xml:lang="en">Powers of 10</langstring><langstring xml:lang=""/></title><language>en</language><language/><description><langstring xml:lang="en">Travel across the Universe. 
Changing scale by just a few powers of ten 
dramatically alters your perspective. </langstring><langstring xml:lang=""/></description><keyword><langstring xml:lang="en">powers of ten</langstring><langstring xml:lang="en"> scale</langstring><langstring xml:lang="en"> universe</langstring><langstring xml:lang="en"> microcosm</langstring></keyword></general><lifecycle><status><source>LOM v1.0</source><value>final</value></status><version><langstring xml:lang="en">1.0</langstring></version><contribute><role><source>LOM v1.0</source><value>author</value></role><date><datetime>2007-01-01</datetime><description/></date><centity><vcard>CERN</vcard></centity></contribute><contribute><role><source>LOM v1.0</source><value>publisher</value></role><date><datetime>2009-12-01</datetime><description/></date><centity><vcard>Sofoklis Sotiriou</vcard></centity></contribute></lifecycle><metametadata><language>en</language><metadatascheme>LOM v1.0</metadatascheme><contribute><role><source>LOM v1.0</source><value>creator</value></role><date><datetime>2009-12-01</datetime><description/></date><centity><vcard>Sofoklis Sotiriou</vcard></centity></contribute><contribute><role><source>LOM v1.0</source><value>validator</value></role><date><datetime>2009-12-01</datetime><description/></date><centity><vcard>EA</vcard></centity></contribute></metametadata><technical><duration><datetime/><description/></duration><requirement><type><source>LOM v1.0</source><value/></type><name><source>LOM v1.0</source><value/></name><minimumversion/><maximumversion/></requirement><requirement><type><source>LOM v1.0</source><value/></type><name><source>LOM v1.0</source><value/></name><minimumversion/><maximumversion/></requirement><installationremarks/><otherplatformrequirements/><size></size><format>text/html</format><location>http://portal.discoverthecosmos.eu/node/93542</location></technical><rights><cost><source>LOM v1.0</source><value>no</value></cost><copyrightandotherrestrictions><source>LOM v1.0</source><value>no</value></copyrightandotherrestrictions><description/></rights><educational><interactivitytype><source>LOM v1.0</source><value>active</value></interactivitytype><interactivitylevel><source>LOM v1.0</source><value>medium</value></interactivitylevel><semanticdensity><source/><value/></semanticdensity><difficulty><source>LOM v1.0</source><value>very easy</value></difficulty><learningresourcetype><source>LOM v1.0</source><value>Array</value></learningresourcetype><context><source>LOM v1.0</source><value>1 didactic hour</value></context><typicalagerange><langstring xml:lang="en">12-15</langstring><langstring xml:lang="en">15-18</langstring></typicalagerange></educational><classification><purpose><source>LOM v1.0</source><value>Discipline</value></purpose><taxonpath><source><langstring xml:lang="en">Science</langstring></source><taxon><id/><entry><langstring xml:lang="en">Astronomy: Galaxies</langstring><langstring xml:lang="en">Astronomy: Moon</langstring><langstring xml:lang="en">Astronomy: Orbit</langstring><langstring xml:lang="en">Astronomy: Planets</langstring><langstring xml:lang="en">Atoms and molecules: Atomic structure</langstring><langstring xml:lang="en">Atoms and molecules: Nucleus: protons, neutrons</langstring></entry></taxon></taxonpath><description/></classification></lom>
