Edwin Powell Hubble1929
Hubble publishes The Exploration of Space in Harper's Monthly Magazine, explaining to a broad audience how observations of nebulae were transforming knowledge of the universe beyond the Milky Way.
United States of America · Science / Astronomy. Chronological records rendered directly from the World History Database.
Hubble publishes The Exploration of Space in Harper's Monthly Magazine, explaining to a broad audience how observations of nebulae were transforming knowledge of the universe beyond the Milky Way.
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