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Giant Solar Reflectors
Giant solar reflectors, which could illuminate spots of the Earth 24 hours a day
Giant solar reflectors could illuminate spots of the Earth 24 hours a day but would interfere with stargazing. Discussion with Paul Murdin of the British National Space Centre.
Chile's Very Large Telescope (VLT) by Richard West of the European Southern Observatory.
Plus what was happening among the stars and planets in July 1998.
This is a programme from the 主播大秀 World Service Archive and was originally broadcast in 1998.
