<?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>linear</value></structure><aggregationlevel><source>LOM v1.0</source><value>2</value></aggregationlevel><identifier><catalog>URL</catalog><entry>http://portal.discoverthecosmos.eu/node/132263</entry></identifier><title><langstring xml:lang="en">Journey to a Black Hole (Learning Cycle)</langstring></title><language>en</language><description><langstring xml:lang="en">Students should be able to understand the importance of General Relativity for Astrophysics, to describe  possible visual consequences of light deflection by massive objectsand to draw consequences for the search of astrophysical massive objects.</langstring></description><keyword><langstring xml:lang="en">Black holes</langstring><langstring xml:lang="en">Gravity</langstring><langstring xml:lang="en">Space-Time-curvature</langstring><langstring xml:lang="en">Relativity theory</langstring><langstring xml:lang="en">Schwartzschild radius</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>2009-06-02</datetime><description/></date><centity><vcard>Richard Kralicek</vcard></centity></contribute><contribute><role><source>LOM v1.0</source><value>publisher</value></role><date><datetime>2009-06-02</datetime><description/></date><centity><vcard>Manfred Lohr</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>2009-06-02</datetime><description/></date><centity><vcard>Manfred Lohr</vcard></centity></contribute><contribute><role><source>LOM v1.0</source><value>validator</value></role><date><datetime>2009-06-02</datetime><description/></date><centity><vcard>Manfred Lohr</vcard></centity></contribute></metametadata><technical><duration><datetime/><description/></duration><requirement><type><source>LOM v1.0</source><value>operating system</value></type><name><source>LOM v1.0</source><value>ms-windows</value></name><minimumversion/><maximumversion/></requirement><installationremarks/><otherplatformrequirements/><size></size><format>text/html</format><location>http://portal.discoverthecosmos.eu/node/132263</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/><value>medium</value></interactivitylevel><semanticdensity><source/><value/></semanticdensity><difficulty><source>LOM v1.0</source><value>medium</value></difficulty><typicallearningtime><datetime>more than 2 didactic hours</datetime><description/></typicallearningtime><learningresourcetype><source>LOM v1.0</source><value>The Learning Cycle</value></learningresourcetype><intendedenduserrole><source>LOM v1.0</source><value>teacher</value></intendedenduserrole><context><source>LOM v1.0</source><value>school education</value></context><typicalagerange><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: Astrometry</langstring><langstring xml:lang="en">Astronomy: Black holes</langstring><langstring xml:lang="en">Astronomy: Space flight</langstring></entry></taxon></taxonpath><description/></classification></lom>
