Contributions to Solar Physics I. A Popular Account of Inquiries Into the Physical Constitution of the Sun, With Special Reference to Recent Spectroscopic Researches; Ii. Communications to the Royal Society of London, and the French Academy of Sciences,

This book offers a collection of essays by Norman Lockyer, a renowned astronomer of the 19th century. The essays cover a range of topics related to solar physics, including recent spectroscopic research and Lockyer's investigations of the physical constitution of the sun. This is a must-read for anyone interested in the science of astronomy and the natural world.

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