George Ellery Hale Books






The Rotation Period of the sun as Determined From the Motion of the Calcium Flocculi
- 62 pages
- 3 hours of reading
Explore the mysteries of the cosmos with celebrated astronomer George Ellery Hale. In this groundbreaking study, Hale offers new insights into the rotation of the sun and the behavior of its calcium flocculi, shedding light on one of the most compelling questions in modern astronomy.
The New Heavens
- 84 pages
- 3 hours of reading
The Study of Stellar Evolution: An Account of Some Recent Methods of Astrophysical Research
- 472 pages
- 17 hours of reading
The Rumford Spectroheliograph of the Yerkes Observatory
- 68 pages
- 3 hours of reading
The Rumford Spectroheliograph was a groundbreaking device used to study the sun's magnetic field and solar activity. In this book, Ellerman and Hale describe the development and use of the instrument, as well as their findings and implications for the field of astronomy. With numerous illustrations and photographs, this book is an important resource for anyone interested in the history of astronomy and solar physics.