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Opened on 21st March 1958 the London Planetarium enables budding astronomers to see the stars and is one of the largest planetariums in the world. It offers star shows in the great green dome and two interactive zones. It is the only Planetarium in Europe which has Digistar 2 the world's most advanced star projector. The shows last 10-12 minutes with commentary.
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Encyclo is a search engine for terms and definitions.
Hundreds of websites contain wordlists, each with their own speciality.
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