Johann Jakob Balmer
Mathematician known for Balmer series
Mathematician known for Balmer series
1898
128 years ago — 73 years old
Scientists & Innovators
Switzerland
Contributed to the field of mathematics and physics. Formulated the Balmer series, which describes the spectral lines of hydrogen, establishing significant groundwork for quantum mechanics. This series provided insights into atomic structure, further impacting the study of atomic spectra and later developments in quantum theory.
Formulated the Balmer series for hydrogen spectral lines
Published the book 'Vorlesungen über die Theorie der Elektrodynamik'
Born in France, a prominent film and stage actress and singer. Career commenced in the 1930s, with roles in French cinema that spanned several decades. Starred in notable films such as 'La Ronde' and 'Madame de...' which showcased remarkable talent and versatility. Active during both World Wars, continued to perform well into the 21st century, demonstrating longevity in the entertainment industry.
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