In the late 19th century, astronomy was a growing field. At the time, Edward Pickering, the director of the Harvard College Observatory, was working to create a classification system for stars by capturing the light from these distant celestial objects onto photographic glass plates. A team of women assistants and astronomers meticulously maintained and analyzed these delicate negatives. In her new book, The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars, Dava Sobel shares the stories of these “human computers” and how their work helped to advance the field of astronomy and the role of women in science.
This team of astronomers included Williamina Fleming, who was once Pickering’s maid but eventually became a supervisor to the group and went on to identify hundreds of variable stars. And Henrietta Swan Leavitt’s observations about the luminosity of stars would shape later ideas about the expanding universe.
To stay updated on all things science, sign up for Science Friday’s newsletters. The transcript for this segment is available on sciencefriday.com.
To stay updated on all things science, sign up for Science Friday's newsletters.
697: NASA Opens Canister With Asteroid Sample | ADHD Prescription Rates Spiked During The Pandemic
693: AI Helps Find Ancient Artifacts In The Great Lakes | An Artist Combines Indigenous Textiles With Modern Tech
691: When The ‘Personal’ Computer Turned 30
690: How The Moon Transformed Life On Earth, From Climate to Timekeeping
692: From Scans To Office Visits: How Will AI Shape Medicine?
689: Rhesus Monkey Cloned With Modified Approach Has Survived Into Adulthood
688: 3,000 Types Of Brain Cells Categorized In Massive Brain Cell Atlas
685: Brain ‘Organoids’: Lab-Grown Cell Clusters Model Brain Functions
687: The Lasting Allure Of Shackleton’s ‘Endurance’
684: How Close Are We To Answers About Aliens?
686: NASA Delays Crewed Moon Missions | Top Technologies To Watch In 2024
683: To Get Ready For Mars, NASA Studies How The Body Changes In Space
682: Science Journalism Is Shrinking–Along With Public Trust In Science
680: (Part 2) Endangered Species Act At 50: Orchids And Red Wolves
679: (Part 1) Endangered Species Act at 50: Hawaiian Land Snails
681: Solar Activity Flares Up In 2024 | Underground Hydrogen Reserves And Clean Energy
678: SciFri Reads ‘The Alchemy Of Us’
677: SciFri Reads ‘The Kaiju Preservation Society’
676: Star Trek’s Science Advisor Reveals The Real Astrophysics On Screen
675: A Mathematician Asks ‘Is Math Real?’
Create your
podcast in
minutes
It is Free
The Modern West
Voices of Misery Podcast
House of Whimsical Terror
Dairyland Frights
Stuff You Should Know
Timcast IRL