Who was Eunice Newton Foote? The American climate scientist who is being celebrated by Google Doodle

Eunice Newton Foote was an exceptional scientist and advocate for women's rights, whose contributions to climate science remain significant to this day. Born in 1819, she dedicated her life to expanding our understanding of the natural world and pushing the boundaries of scientific knowledge.

Foote is particularly renowned for her groundbreaking experiments on the relationship between carbon dioxide and Earth's temperature. In 1856, she conducted a series of experiments to investigate the effects of various gases on the absorption of heat. Foote's experiments involved filling glass cylinders with different gases and exposing them to sunlight. Through meticulous observation and measurement, she discovered that carbonic acid gas, known today as carbon dioxide, had a distinct ability to absorb heat from the sun.

Foote's findings were extraordinary for their time. She recognized that this absorption of heat by carbon dioxide could have profound implications for the Earth's climate. In fact, Foote's work foreshadowed the concept of the greenhouse effect, which became a cornerstone of climate science. Her research was truly pioneering, predating the work of well-known scientists such as John Tyndall and Svante Arrhenius, who are often credited with similar discoveries.


Foote's significant contribution to the scientific community was presented at the 1856 meeting of the American Association for the Advancement of Science. However, despite the importance of her work, Foote's findings did not receive the recognition they deserved at the time. This may be attributed to the prevailing societal biases and gender inequality of the era, which often limited the recognition and visibility of women scientists.

Nevertheless, Foote's research laid a crucial foundation for future advancements in understanding the role of greenhouse gases in climate change. Her experiments helped establish a scientific basis for the understanding that certain gases, including carbon dioxide, trap heat in the atmosphere, leading to an increase in global temperatures.

It is unfortunate that Eunice Newton Foote's contributions were largely overlooked during her lifetime. However, her legacy has been revisited and acknowledged in recent years, as scientists and historians have recognized her rightful place in the history of climate science. Foote's work serves as a reminder of the importance of recognizing and valuing the contributions of underrepresented scientists, regardless of their gender or background.

In honoring Eunice Newton Foote, we not only acknowledge her scientific achievements but also her resilience in pursuing her passion amidst societal challenges. Her legacy serves as an inspiration for future generations of scientists, especially women, encouraging them to pursue their scientific endeavors and make their mark on the world.