Star brightness and star distance/teaching approach: Revision history

From OER in Education

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26 September 2012

  • curprev 19:1119:11, 26 September 2012Rf366 talk contribs 1,050 bytes +1,050 Created page with "Students are challenged to put aside ‘modern knowledge’ of astronomy and consider the position of Huygens in the 17th Century. This lesson uses a story and humour to draw..."