Curiosity Daily Podcast: Why Some People Can’t Recognize Faces, Weight-Lifting Strengthens Your Nerves Too, and Why Earth’s Core Doesn’t Melt
Learn about why you might feel stronger after just one workout; why the Earth’s core doesn’t melt, even though it’s so hot; and prosopagnosia, the surprising neurological condition of face blindness.
July 23, 2020
Episode Show Notes:
Feeling stronger after one workout? It's not your muscles, it's your nervous system by Grant Currin
- Essentials of Strength Training and Conditioning. (2016). United Kingdom: Human Kinetics. https://www.google.com/books/edition/Essentials_of_Strength_Training_and_Cond/bfuXCgAAQBAJ?hl=en&gbpv=1&bsq=%3E16%20workouts
- How We Get Stronger. (2020, July 1). The New York Times. https://www.nytimes.com/2020/07/01/well/move/how-we-get-stronger.html
- Glover, I. S., & Baker, S. N. (2020). Cortical, corticospinal and reticulospinal contributions to strength training. The Journal of Neuroscience, JN-RM-1923-19. https://doi.org/10.1523/jneurosci.1923-19.2020
- Why strength depends on more than muscle: Neural adaptations could account for differing strength gains despite similar muscle mass. (2017). ScienceDaily. https://www.sciencedaily.com/releases/2017/07/170710091652.htm
- Jenkins, N. D. M., Miramonti, A. A., Hill, E. C., Smith, C. M., Cochrane-Snyman, K. C., Housh, T. J., & Cramer, J. T. (2017). Greater Neural Adaptations following High- vs. Low-Load Resistance Training. Frontiers in Physiology, 8. https://doi.org/10.3389/fphys.2017.00331
If The Earth's Core Is So Hot, Why Doesn't It Melt? by Ashley Hamer
- New theory explains how Earth’s inner core remains solid despite extreme heat | KTH. (2017). KTH. https://www.kth.se/en/aktuellt/nyheter/new-theory-explains-how-earth-s-inner-core-remains-solid-despite-extreme-heat-1.705398
- Hexagonal Close Packing. (2020). Wolfram.com; Wolfram Research, Inc. https://mathworld.wolfram.com/HexagonalClosePacking.html
- Belonoshko, A. B., Lukinov, T., Fu, J., Zhao, J., Davis, S., & Simak, S. I. (2017). Stabilization of body-centred cubic iron under inner-core conditions. Nature Geoscience, 10(4), 312–316. https://doi.org/10.1038/ngeo2892
What do you do when you can’t recognize faces? by Cameron Duke
- Bate, S. (2019, December 26). New Promise for Those Who Suffer from Face Blindness. Scientific American. https://www.scientificamerican.com/article/new-promise-for-those-who-suffer-from-face-blindness/
- Damasio, A. R., Damasio, H., & Van Hoesen, G. W. (1982). Prosopagnosia: Anatomic basis and behavioral mechanisms. Neurology, 32(4), 331–331. https://doi.org/10.1212/wnl.32.4.331
- Dingfelder, S. (2019, August 21). My life with face blindness: I spent decades unable to recognize people. Then I learned why. The Washington Post. https://www.washingtonpost.com/news/magazine/wp/2019/08/21/feature/my-life-with-face-blindness/
- Kennerknecht, I., Grueter, T., Welling, B., Wentzek, S., Horst, J., Edwards, S., & Grueter, M. (2006). First report of prevalence of non-syndromic hereditary prosopagnosia (HPA). American Journal of Medical Genetics Part A, 140A(15), 1617–1622. https://doi.org/10.1002/ajmg.a.31343
- Psychology Experiments: Cambridge Face Memory Test. (2020). BBK.ac.uk. http://www.bbk.ac.uk/psychology/psychologyexperiments/experiments/facememorytest/startup.php?r=8&p=0&d=1&dn=0&g=0&m=68f7d848edeaebd6cc29371b806b3017
- Sacks, O. (2010, August 23). Face-Blind. The New Yorker; The New Yorker. https://www.newyorker.com/magazine/2010/08/30/face-blind
- Samuelson, K. (2017, July 14). Why You Can’t Recognize Other People’s Faces. Time. https://time.com/4838661/prosopagnosia-face-blindness/
- Understanding Prosopagnosia - Faceblind. (2015). Faceblind.org. https://www.faceblind.org/research/
Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY
Next Up
Jupiter Makes Its Closest Approach to Earth in Nearly 60 Years
The last time Jupiter appeared this large and bright in the sky was in October 1963.
How to Save Humanity from Extinction
Here are some goals we need to achieve if we want to reach our 500,000th birthday as a species.
Six Planets are Retrograde, What Does that Mean for You?
Spoiler alert: It's an optical illusion.
Got You! Astronomers Find an Especially Sneaky Black Hole
Black holes are tricky creatures. Since ancient times the practice of astronomy has been to point our eyes and instruments at all the glowing things in the skies above us. But black holes are defined by the fact that nothing, not even light, can escape their gravitational clutches. So how you do see something that is completely, totally black?
What Comes After the Moon and Mars?
Space hotels may be in our future.
Curiosity Daily Podcast: Hacking Device, Designer Seaweed, Accent Exposure
We discuss the latest in phone hacking technology, how aquaculture may be able to help the global food crisis, and how engaging with people who speak in a foreign accent may help us retain language.
Curiosity Daily Podcast:The Myth of Man Flu, Arctic Lakes, Buzzing Bats
Let’s talk about whether “man flu” is fact or fiction, how the Arctic lakes just threw a curveball at our climate change projections, and the genius new way bats are tricking their predators.
What We Learn from the Lunar Surface
Sure, the Moon is cool to look at, and fun to think about it. And it literally affects us here on the Earth: without the Moon, we’d be missing half our tides, and likely our planet’s rotation wouldn’t be as stable as it is.
Watch NASA's Asteroid-Crashing DART Mission Make Impact
NASA sent a spacecraft on a mission to crash into an asteroid, so how did it go?Updated 9/26/22
Want to Name a Planet? Now’s Your Chance
Read on to learn about this rare opportunity to name a distant world observed by the James Webb Telescope.