Ep 3. Makeup, Minerals and Mammals

Mission Unstoppable season 4 episode 3, titled "Makeup, Minerals and Mammals," features a fascinating collection of stories about the intersection of science and the natural world. The episode introduces viewers to a diverse group of female scientists who are making groundbreaking discoveries in fields ranging from makeup chemistry to the biology of marine mammals.

In the first segment, viewers meet Dr. Tiera Guinn Fletcher, a rocket scientist who is working to send humans to Mars. Dr. Fletcher shares her journey from a young girl with a passion for engineering to her current work with NASA's Space Launch System. She discusses the challenges of creating a rocket that can withstand the harsh conditions of space travel and the importance of diversity in the field of engineering.

The second segment features Dr. Kate Biberdorf, a chemist who specializes in creating makeup products. Dr. Biberdorf takes viewers behind the scenes of her laboratory and explains how she mixes chemicals to create the perfect shade of lipstick. She also discusses the importance of science education and outreach, encouraging young girls to pursue careers in STEM.

In the third segment, viewers learn about the work of Dr. Sabrina Sholts, a Smithsonian anthropologist who studies the use of minerals in ancient cultures. Dr. Sholts explains how minerals such as iron, copper, and gold were used for decoration, currency, and even medicine throughout history. She emphasizes the importance of preserving these artifacts for future generations to study.

In the final segment, viewers meet Dr. Danielle Waples, a marine biologist who studies the behavior of humpback whales. Dr. Waples uses specialized technology to track the movements of these enormous mammals, revealing how they communicate with one another over long distances. She shares her passion for conservation and her efforts to protect these magnificent creatures from human-driven threats such as noise pollution.

Overall, "Makeup, Minerals and Mammals" is an inspiring episode that showcases the amazing work of women scientists who are pushing the boundaries of their respective fields. Each segment offers a unique perspective on the ways in which science can be used to explore and improve our world. Viewers will come away with a greater appreciation for the power of science and the important role that women are playing in shaping its future.