Adriaan van Maanen

Astronomer, discovered spiral galaxies

Adriaan van Maanen - Scientists & Innovators born March 31st, 1884
Born
Died
Category

Scientists & Innovators

Country

Netherlands

Links & References

Contributions included extensive research in astronomy, particularly the study of spiral galaxies. Developed methods for measuring the distances to nebulae. Published several significant papers that advanced the understanding of the structure of galaxies. Worked at Mount Wilson Observatory and later became a professor at the California Institute of Technology.

Identified and classified spiral galaxies

Developed techniques for measuring nebular distances

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