Look Up!: Henrietta Leavitt, Pioneering Woman Astronomer - download pdf or read online

By Robert Burleigh,Raúl Colón

ISBN-10: 1416958193

ISBN-13: 9781416958192

Henrietta Levitt was once the 1st individual to find the medical value of a star’s brightness—so why has not anyone heard of her? examine all a few girl pioneer of astronomy during this photo booklet biography with audio.

Henrietta Swan Leavitt was once born on July four, 1868, and he or she replaced the process astronomy whilst she used to be simply twenty-five years previous. Henrietta spent years measuring celebrity positions and sizes from images taken through the telescope on the Harvard collage Observatory, the place she labored. After Henrietta saw that sure stars had a set trend to their alterations, her discovery made it attainable for astronomers to degree better and bigger distances—leading to our current figuring out of the substantial measurement of the universe.

An astronomer of her time referred to as Henrietta Leavitt “one of crucial girls ever to the touch astronomy,” and one other shut affiliate stated she had the “best brain on the Harvard Observatory.” Henrietta Leaveitt's tale will motivate younger ladies and aspiring scientists of every kind and comprises more information in regards to the sunlight procedure and astronomy. This book variation additionally comprises audio accompaniment.

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Look Up!: Henrietta Leavitt, Pioneering Woman Astronomer (with audio recording) by Robert Burleigh,Raúl Colón

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