W. W. Campbell (William Campbell)

William W. Campbell was a prominent astronomer and educator in the early 20th century. He served as the director of the Lick Observatory and contributed significantly to the study of stars and the measurement of their properties. Campbell was known for his leadership in astronomical research and his efforts to improve scientific education. His work helped advance the understanding of stellar compositions and distances, shaping modern astronomy. Beyond his research, he was committed to promoting science and inspiring future generations of scientists through teaching and public outreach.