Planetaria

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Links Comprehensive guide to planetariums in the UK. Simply click on a region for a full list of contact information and details. www.bbc.co.uk/science/space/myspace/localspace/planetaria_index.shtml Short article which looks at this topic and gives several definitions of key words. www.mcs.drexel.edu/~crorres/Archimedes/Sphere/SphereIntro.html