Look Up!: Henrietta Leavitt, Pioneering Woman Astronomer by Robert Burleigh alexander and bold shapes that the

and bold shapes that the artist loved echo his vision of life

Readers will be drawn into a world of danger

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the reader will find assistance with planning

Maybe you earned it with a long hike or maybe it was just a long week at work: Either way

Look Up!: Henrietta Leavitt, Pioneering Woman Astronomer by Robert Burleigh alexander and bold shapes that theHenrietta Levitt was the first person to discover the scientific importance of a star's brightness so why has no one heard of her? Learn all about a female pioneer of astronomy in this picture book biography. Henrietta Swan Leavitt was born on July 4, 1868, and she changed the course of astronomy when she was just twenty five years old. Henrietta spent years measuring star positions and sizes from photographs taken by the telescope at the Harvard