The All-Cut Come-It

Dr. Rapson put together this display in our Planetarium Gallery.  That’s the Dudley’s Comet Seeker telescope, built by Alvan Clark & Co., along with articles from the Astronomical Journal detailing the two comets that the telescope discovered.  The first was discovered by Dr. Christian Heinrich Friedrich Peters, known as C.H.F. Peters for obvious reasons. In the…

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From the Collection: Polsey Clock

This piece is a bit of a mystery. It comes down to us simply as the “Polsey Clock.” Our other clocks come from famous makers, but Polsey is virtually unknown. It’s also very plain, somewhat battered, and missing a few pieces. Still, in its way, it’s the most interesting clock we have. It may be…

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The Poetry of Benjamin Gould

Observatory Lyrics Tom Tom the President Begged Grabbed the money and quickly spent But Jimmy was caught though he was bought And now Tommy’s going to get what he ought. This little bit of doggerel was one of Benjamin A. Gould’s ways of blowing off steam.  He would pen a scathing poem directed at whoever…

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A Scientific Puritan: Benjamin Apthorp Gould

Ormsby MacKnight Mitchel and James Armsby both deserve credit for inspiring and founding the Dudley Observatory.  But when Mitchell was tied up working as an engineer, Armsby had to look elsewhere to find a director who could organize the construction of the Observatory building and get the instruments working.  Through a developing partnership with the US Costal Survey,…

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Goulds all the way back

There’s one advantage to inheriting a library; you don’t just get the books, you also get the bookmarks.  This bit of paper was found in one of the books used by Benjamin Gould.  On one side are some calculations.  On this side is a rough family tree. Like any good Boston pure-blood, Gould was very interested…

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The Total Eclipse of 1878

As we gear up for the Eclipse Across America this summer, it’s worth looking back at the history of eclipse viewing and the role it played in modern astronomy.  Treks out to some remote location to view a solar eclipse were a type of pilgrimage for American astronomers, bringing together large numbers of scientists in one remote…

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