Sun Gun Telescope
Sun Gun Telescope, as featured in the August 1999 issue of Scientific American magazine, was designed so that large groups of people can view the sun safely - in particular it was created as a way to encourage children to become interested in astronomy. With this safe and portable device, both amateur science enthusiasts and professionals alike can observe sun spots.
primaryTopic
Sun Gun Telescope
Sun Gun Telescope, as featured in the August 1999 issue of Scientific American magazine, was designed so that large groups of people can view the sun safely - in particular it was created as a way to encourage children to become interested in astronomy. With this safe and portable device, both amateur science enthusiasts and professionals alike can observe sun spots.
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Sun Gun Telescope, as featured ...... r available from many sources.
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槍型太陽望遠鏡，其特色正如科學美國人這本雜誌在1999年8月 ...... 完整的計畫和組合的資訊可以免費的從槍型太陽望遠鏡的網站下載：
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25,293,223
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603,464,392
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Sun Gun Telescope, as featured ...... s alike can observe sun spots.
@en
槍型太陽望遠鏡，其特色正如科學美國人這本雜誌在1999年8月 ...... 完整的計畫和組合的資訊可以免費的從槍型太陽望遠鏡的網站下載：
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label
Sun Gun Telescope
@en
槍型太陽望遠鏡
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