Stargazing: Past and Present

Name: Stargazing: Past and Present
Author: Sir Norman Lockyer

By Sir Norman Lockyer

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About This Book

A chronological survey examines observational astronomy from ancient naked-eye methods through the invention and refinement of optical instruments. It explains the principles of refraction and reflection, refracting and reflecting telescopes, eyepieces, and the manufacture of lenses and specula, and addresses mounting, adjustment, and clockwork for precise measurement. The text then describes meridian and equatorial practices, transit and micrometer techniques, and developments in astronomical physics, including spectrum analysis, the spectroscope and telepolariscope, and the methods and results of celestial photography.

About the Author

Sir Norman Lockyer

Sir Norman Lockyer was a prominent English astronomer and physicist, best known for his pioneering work in the field of astrophysics. He founded the journal 'Nature' and made significant contributions to the study of solar and stellar phenomena. Lockyer's research included the analysis of solar spectra, which led to the discovery of helium. His notable works, such as 'Stargazing: Past and Present' and 'Stonehenge and Other British Stone Monuments Astronomically Considered,' reflect his interest in the intersection of astronomy and ancient cultures. Through his writings, he explored the astronomical significance of historical monuments and the early development of astronomical thought.