What has the author George Ellery Hale written?

Answer 1

George Ellery Hale has written:

'The five-foot spectroheliograph of the Solar Observatory' -- subject(s): Spectroheliograph

'The rotation period of the sun as determined from the motions of the calcium flocculi' -- subject(s): Rotation, Flocculi

'The Rumford spectroheliograph of the Yerkes Observatory' -- subject(s): Accessible book, Spectroheliograph

'A study of the conditions for solar research at Mt. Wilson, California' -- subject(s): Meteorology, Mount Wilson Observatory

'A national focus of science and research' -- subject(s): Accessible book, National Academy of Sciences (U.S.), National Research Council (U.S.), Research

'A photographic comparison of the spectra of the limb and the center of the sun' -- subject(s): Solar Spectrum

'Preliminary paper on the cause of the characteristic phenomena of sun-spot spectra' -- subject(s): Sunspots

'The new heavens' -- subject(s): Astronomy

'The study of stellar evolution' -- subject(s): Astrophysics

'The depths of the universe' -- subject(s): Astronomy, Sunspots

'Signals from the stars' -- subject(s): Astronomy, Telescopes

'The magnetic polarity of sun-spots' -- subject(s): Sunspots

'A vertical coelostat telescope' -- subject(s): Coelostat

'Some recent contributions to our knowledge of the sun' -- subject(s): Mount Wilson Observatory