博客來Investigation Of The Objective And Micrometers Of The Twenty-six Inch Equatorial Constructed By Alvan Clark & Sons delves into the intricate details of a remarkable astronomical instrument. Authored by Edward Singleton Holden, this work provides a comprehensive analysis of the telescope’s objective lens and micrometers, offering valuable insights for astronomers and historians of science alike.
The book meticulously examines the construction and performance of the twenty-six inch equatorial telescope, a significant achievement by Alvan Clark & Sons, renowned makers of precision optical instruments. Holden’s investigation highlights the technical challenges and innovative solutions involved in creating such a powerful tool for exploring the cosmos. This study remains a valuable resource for understanding the evolution of astronomical technology and the enduring legacy of craftsmanship in scientific instrument making.
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