Edwin Hubble : The Expanding Universe (A Short Biography for Children)
Astronomer Edwin Hubble revolutionized the field of astrophysics. His research helped prove that the universe is expanding, and he created a classification system for galaxies that has been used for several decades
Best Children's Biographies : Write a biography for kids by thinking about what a child would enjoy learning about a person, covering important achievements, creating an outline and getting help from a child reader.
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