StarSense Explorer telescopes use your smartphone to locate celestial objects. The system guides you manually, teaching basic astronomy skills. It's designed for beginners and offers various telescope ...
As we all feel the squeeze of rising living costs and as budgets get ever tighter it might seem like buying a telescope is out of the question. Fortunately, with a little forethought we can shop ...
Collected by Bern Dibner for his Burndy Library in Norwalk, Connecticut, founded in 1941. Donated to the Smithsonian Libraries in 1974 by Dibner DSI https://siris ...
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