Moment of Um

318 Episodes

1. How does soil get made?

   Published: 1/23/2025
2. What would happen if everyone on Earth went to the same place and jumped?

   Published: 1/22/2025
3. Did dinosaurs have baby teeth?

   Published: 1/21/2025
4. Could you use up all the energy in the universe?

   Published: 1/20/2025
5. Why do clothes shrink in the wash?

   Published: 1/17/2025
6. Why don't ears have bones?

   Published: 1/16/2025
7. How does antivenin work?

   Published: 1/15/2025
8. Why are there holes in Swiss cheese?

   Published: 1/14/2025
9. How do ping-pong balls bounce so high?

   Published: 1/13/2025
10. How does gasoline turn into exhaust?

    Published: 1/10/2025
11. What happens in our bodies when we are sick?

    Published: 1/9/2025
12. Why do some trees grow taller than others?

    Published: 1/8/2025
13. Why are peaches and some other fruits fuzzy?

    Published: 1/7/2025
14. How were black holes first discovered?

    Published: 1/6/2025
15. How do records work?

    Published: 12/20/2024
16. Do airplanes have a speed limit?

    Published: 12/19/2024
17. How do stethoscopes work?

    Published: 12/18/2024
18. How many times does our heart beat a day?

    Published: 12/17/2024
19. How do sinkholes form?

    Published: 12/16/2024
20. What would happen if I went inside a black hole?

    Published: 12/13/2024