How human 'computers' Annie Jump Cannon and Henrietta Swan Leavitt revolutionized astronomy

In the early 20th century, a team of women went far beyond their job descriptions, not to mention the societal norms of the time, to revolutionize astronomy.

How human 'computers' Annie Jump Cannon and Henrietta Swan Leavitt revolutionized astronomy
In the early 20th century, a team of women went far beyond their job descriptions, not to mention the societal norms of the time, to revolutionize astronomy.