Encyclopedia > Arnold Sommerfeld

Article Content

Arnold Sommerfeld

Arnold Sommerfeld was a physicist who introduced the fine-structure constant in 1919.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

1904

... The giant French film company Pathé Freres[?] opens offices in Brussels, Belgium, New York City and Moscow, Russia, with an inventory of 12,000 titles. 1904 in ...