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π Edwin Hubble played a crucial role in establishing that the universe is expanding.
π He was the first to identify luminous galaxies beyond the Milky Way.
π Hubble's Law demonstrates the relationship between distance and speed in galaxies.
π He worked at Mount Wilson Observatory and utilized its powerful telescopes.
π Hubble published more than 40 scientific papers during his lifetime.
π He earned a Ph.D. in astronomy from the University of Chicago.
π Hubble served in World War I before focusing on his scientific career.
π The Hubble Space Telescope, launched in 1990, is named in his honor.
π Hubble contributed to the classification of galaxies into different types.
π¨βπ¬ His discoveries fundamentally changed our understanding of the universe's structure.
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