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An overview with photographs of many lesser known telescopes typical of their time. http://www.antiquetelescopes.org/ |
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Radio astronomy and the search for extraterrestrial intelligence. http://www.bigear.org/ |
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Highly detailed biography including links to his full catalogue of 110 objects. http://www.messiermarathon.com/ |
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Library, archives, outreach programs. http://www.dudleyobservatory.org/ |
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Article by Jane T. Tolbert in the Historian publication in 1999. http://www.findarticles.com/ |
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An accurate calendar and the progenitor of the sexagesimal (base 60) 'degree, minutes, seconds' measurement system. http://www.aaronsrod.com/ |
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American Astronomical Society division devoted to history, with a link to pages on the history of the society itself. http://www.aas.org/ |
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Announcements of discussions (in Oakland, California), open to the public, on various astronomy history topics, and an archive of past discussions http://www.nchalada.org/ |
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Ancient astronomical computer. http://www.astrolabes.org/ |
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A substantial look at the subject, and a review of N. M. Swerdlow's book. http://www.maa.org/ |
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The first hundred years, list of presidents, list of archived documents. http://www.u-net.com/ |
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Academic and popular topics, with a focus on Britain. http://www.shastro.org.uk/ |
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An investigation of the science and history which bear on the mysterious star said to have accompanied the advent of Christ. http://www.bethlehemstar.net/ |
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University of Central Lancashire is celebrating the 2004 Transit and the historical heritage of Jeremiah Horrocks (1619 to 1641) through a series of lectures, events and international collaborations. http://www.transit-of-venus.org.uk/ |
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Transits in the past and on June 8, 2004. http://www.venus-transit.de/ |
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