About this item
Henrietta 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 College Observatory, where she worked. After Henrietta observed that certain stars had a fixed pattern to their changes, her discovery made it possible for astronomers to measure greater and greater distances—leading to our present understanding of the vast size of the universe. An astronomer of her time called Henrietta Leavitt “one of the most important women ever to touch astronomy,” and another close associate said she had the “best mind at the Harvard Observatory.
About the Author
Over the past 35 years, I have published poems, reviews, essays, many filmstrips and videos, and more than 40 children's picture books.
Born and raised in Chicago, I graduated from DePauw University (Greencastle, Indiana) and later received an MA in humanities from the University of Chicago. I've published books for children since the early 1990s. My books - including numerous unpublished ones! - run a broad gamut, from stories geared for pre-schoolers to survival stories and biographies aimed at seven to eleven-year-olds. My work is wide-ranging because, basically, I'm a generalist by experience - and inclination!
In addition to writing, I paint regularly under the art name Burleigh Kronquist and have shown work in one-person and group shows in Chicago, New York, and elsewhere around the country.
