George Ellery Hale Encyclopedia Article

George Ellery Hale

The following sections of this BookRags Literature Study Guide is offprint from Gale's For Students Series: Presenting Analysis, Context, and Criticism on Commonly Studied Works: Introduction, Author Biography, Plot Summary, Characters, Themes, Style, Historical Context, Critical Overview, Criticism and Critical Essays, Media Adaptations, Topics for Further Study, Compare & Contrast, What Do I Read Next?, For Further Study, and Sources.

(c)1998-2002; (c)2002 by Gale. Gale is an imprint of The Gale Group, Inc., a division of Thomson Learning, Inc. Gale and Design and Thomson Learning are trademarks used herein under license.

The following sections, if they exist, are offprint from Beacham's Encyclopedia of Popular Fiction: "Social Concerns", "Thematic Overview", "Techniques", "Literary Precedents", "Key Questions", "Related Titles", "Adaptations", "Related Web Sites". (c)1994-2005, by Walton Beacham.

The following sections, if they exist, are offprint from Beacham's Guide to Literature for Young Adults: "About the Author", "Overview", "Setting", "Literary Qualities", "Social Sensitivity", "Topics for Discussion", "Ideas for Reports and Papers". (c)1994-2005, by Walton Beacham.

All other sections in this Literature Study Guide are owned and copyrighted by BookRags, Inc.

George Ellery Hale

1868-1938

American astronomer who was a pioneer in astrophysics. A Massachusetts Institute of Technology graduate, Hale designed and built scientific instruments. Hale's spectroheliograph took the first photographs of solar gas clouds. As director of the Mount Wilson Observatory, Hale procured large telescopes. His research revealed that sunspots are cooler than the surface around them and that solar magnetic fields exist. He discovered that the polarity of sunspots reverses every eleven years. A prolific author, Hale founded and edited the Astrophysical Journal