URI http://vishub.org/excursions/522 en In this excursion we will teach how to calculate Wolf number, and how to made explorations of solar activity. The main goal will be making diagram, showing Sun’s rotation and measuring sunspot’s diameter using the SalsaJ. ViSHCompetition2013 Maths Physics ComputerScience LOMv1.0 hierarchical LOMv1.0 2 v2025.10.16 LOMv1.0 final LOMv1.0 author BEGIN:VCARD
VERSION:3.0
N:Tsetsa Hristova
FN:Tsetsa Hristova
END:VCARD 2025-10-16 This date represents the date the author finished the indicated version of the Learning Object. LOMv1.0 technical implementer BEGIN:VCARD
VERSION:3.0
N:Authoring Tool ViSH Editor v.0.7 (http://github.com/ging/vish_editor)
FN:Authoring Tool ViSH Editor v.0.7 (http://github.com/ging/vish_editor)
END:VCARD URI http://vishub.org/excursions/522/metadata.xml LOMv1.0 creator BEGIN:VCARD
VERSION:3.0
N:Tsetsa Hristova
FN:Tsetsa Hristova
END:VCARD 2025-10-16 This date represents the date the author finished authoring the metadata of the indicated version of the Learning Object. LOMv1.0 en text/html http://vishub.org/excursions/522 LOMv1.0 browser LOMv1.0 any Unzip the zip file and launch excursion.html in your browser. HTML5-compliant web browser and ViSH Viewer v.0.7 (http://github.com/ging/vish_editor). LOMv1.0 mixed LOMv1.0 lecture LOMv1.0 slide LOMv1.0 narrative text LOMv1.0 questionnaire LOMv1.0 very high LOMv1.0 learner LOMv1.0 other en LOMv1.0 no LOMv1.0 yes License: 'Creative Commons Attribution-NonCommercial'.