Наука - женское дело! Женщины-ученые и женщины, оказавшие влияние на развитие науки
- 117 книг
Ваша оценкаHenrietta 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 H...
Рейтинг LiveLib
0
0 оценок
Ваша оценкаХотят прочитать 3