United States

Hedy Lamarr

During awards season, many people in the U.S. have their eyes towards Hollywood. If you looked up the nominees and winners of the Golden Globes or the Oscars using a WiFi signal, then you have a different Hollywood star to thank: Hedy Lamarr. Image: Wikimedia.

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Susan Helms

Astronaut Susan Helms holds a record for the longest spacewalk at 8 hours and 56 minutes. Learn more about her NASA career in today’s episode. Image: Wikimedia.

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Maria Telkes

A pioneer of the use of solar energy, Maria Telkes, is often referred to as the “Sun Queen” and the ‘Mother of the Solar Home.” Image: Wikimedia.

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Kathryn S. McKinley

Kathryn S. McKinley is a computer scientist who likes “to focus on practical problems,” and has helped create solutions that have had a major impact on modern computing. Image: Wikimedia.

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Gladys Hobby

In 1928, the world of medicine was changed when Alexander Fleming demonstrated the antibacterial properties of penicillin.  But the large-scale impact of his discovery was only realized during World War II, when microbiologists discovered ways to mass produce the drug.  

One of those scientists was Gladys Hobby.

Image: Vassar.

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Rosaly Lopes

Volcanoes on earth can be beautiful and frightening.  But what about volcanoes in space?  Today we’d like you to meet Rosaly Lopes, a planetary geologist and volcanologist who could tell you all about it.

Image: NASA.

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Leona Marshall Libby

Leona Marshall Libby first worked with physicist Enrico Fermi at age 23, when she was on the team that built Chicago Pile-1, the world’s first nuclear reactor.  The youngest member of the team as well as the only woman, Libby earned her PhD shortly after beginning the job.  

Image: Wikimedia.

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Margaret Morse Nice

Margaret Morse Nice is most well known for her work with song sparrows.  She spent eight years making observations of various bonded pairs of song sparrows, eventually writing several books on the topic including Studies in the Life History of the Song Sparrow.

Image: Wikimedia.

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Florence Merriam Bailey

National Bird Day in the U.S. is observed on January 5th. This is a day that celebrates birdwatching and endeavors to raise awareness of the hardships and plights faced by these animals.   In recognition, we’d like to introduce you to Florence Merriam Bailey.

Image: Wikimedia.

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Jennifer Harris Trosper

The extraordinary life span of the Spirit rover was due to the hard work and ingenuity of the many scientists, engineers, and designers who worked on the project.  Aerospace engineer and  NASA Deputy Project Manager Jennifer Harris Trosper was part of that team.

Image: NASA.

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