Science Matters | Page 47 | Community Idea Stations

Connect:

FM Stream HD1

Science Matters

African-American Scientists and Inventors Series: Madam Walker- Innovative Hair Care and Self-made Millionaire

In today’s trip through time, let’s talk hair. Let’s talk not only about hair and hair care innovation, but about dollars--millions of them. Meet Sarah Breedlove McWilliams Walker, known widely as Madam C.J. Walker.

Question Your World: What is a Hedonometer?

There are many tools used to measure many different types of data sets. Thermometers give us various temperatures, odometers measure distance, and so on. Every now and then a new tool has to be created to gauge a new set of data. That is exactly what has just recently happened. So, what is a hedonometer? Listen to this Question Your World radio report produced by the Science Museum of Virginia to find out.

Question Your World: Can Science Predict Longevity?

Humanity has used science to answer a lot of questions about the future. First we figured out the lunar cycles and predicted tides. Soon after we were predicting seasons and growth rates of crops. Then we looked out into the cosmos and learned how to predict the motions of celestial objects near and far. We even have figured out predictions of population growth, technological progress, and beyond. How about something more personal though? Can science predict your longevity? Do you want to know how long you will live?

African-American Scientists and Inventors Series

Here at Science Matters, we hesitate to confine black history to a month. In fact, we strive to bring stories of scientists of all racial and cultural groups to the forefront as we pursue learning in STEM (Science, Technology, Engineering and Math) disciplines. However, we would like to take the opportunity this February to acknowledge and highlight achievements by black Americans, as society often did not value their genius.

Pages

Subscribe to Science Matters