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	<general><structure><source>LOM v1.0</source><value>hierarchical</value></structure><aggregationlevel><source>LOM v1.0</source><value>2</value></aggregationlevel><identifier><catalog>URL</catalog><entry>http://portal.discoverthecosmos.eu/node/196116</entry></identifier><title><langstring xml:lang="en">Calculating the speed of light</langstring><langstring xml:lang=""/></title><language>en</language><description><langstring xml:lang="en">In this inquiry-based activity an historical path will help students get an insight in the problems that are connected with the discovering of the speed of light. Central part of the activity will be the reproduction of R&amp;#246;mer’s classical historical measurements. 
Participants will do calculations, build models and discuss together in order to simulate and understand R&amp;#246;mer’s method. </langstring><langstring xml:lang=""/></description><keyword><langstring xml:lang="en">speed of light</langstring><langstring xml:lang="en"> eclipses</langstring><langstring xml:lang="en"> satellites</langstring><langstring xml:lang="en"> jupiter</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>2013-07-17</datetime><description/></date><centity><vcard>V. Tsamis</vcard></centity><centity><vcard>R. Genseberger</vcard></centity><centity><vcard>L. Fucili</vcard></centity></contribute><contribute><role><source>LOM v1.0</source><value>publisher</value></role><date><datetime>2013-07-17</datetime><description/></date><centity><vcard>V. Tsamis</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>2013-07-17</datetime><description/></date><centity><vcard>V. Tsamis</vcard></centity><centity><vcard>R. Genseberger</vcard></centity><centity><vcard>L. Fucili</vcard></centity></contribute><contribute><role><source>LOM v1.0</source><value>validator</value></role><date><datetime>2013-07-17</datetime><description/></date><centity><vcard>V. Tsamis</vcard></centity></contribute></metametadata><technical><duration><datetime/><description/></duration><requirement><type><source>LOM v1.0</source><value>browser</value></type><name><source>LOM v1.0</source><value>any</value></name><minimumversion/><maximumversion/></requirement><requirement><type><source>LOM v1.0</source><value>os</value></type><name><source>LOM v1.0</source><value>any</value></name><minimumversion/><maximumversion/></requirement><installationremarks/><otherplatformrequirements/><size></size><format>text/html</format><location>http://portal.discoverthecosmos.eu/node/196116</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>mixed</value></interactivitytype><interactivitylevel><source>LOM v1.0</source><value>high</value></interactivitylevel><semanticdensity><source/><value/></semanticdensity><difficulty><source>LOM v1.0</source><value>very difficult</value></difficulty><learningresourcetype><source>LOM v1.0</source><value>exercise</value></learningresourcetype><learningresourcetype><source>LOM v1.0</source><value>experiment</value></learningresourcetype><learningresourcetype><source>LOM v1.0</source><value>Inquiry-Based Teaching</value></learningresourcetype><context><source>LOM v1.0</source><value>more than 2 didactic hours</value></context><typicalagerange><langstring xml:lang="en">18-25</langstring><langstring xml:lang="en">25+</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: Eclipses</langstring><langstring xml:lang="en">Astronomy: Satellites</langstring><langstring xml:lang="en">Astronomy: Solar system - other</langstring></entry></taxon></taxonpath><description/></classification></lom>
