Back Pain in Space, Cats’ Mental Maps, Diamond Davemaoite
Learn about back pain from space; how cats track their owners; and what davemaoite tells us about Earth’s lower mantle.
February 16, 2022
Space travel causes back pain, and doctors need to find a fix by Cameron Duke
- Back pain common among astronauts offers treatment insights for the earth-bound. (2021, October 21). EurekAlert! https://www.eurekalert.org/news-releases/932251
- Penchev, R., Scheuring, R. A., Soto, A. T., Miletich, D. M., Kerstman, E., & Cohen, S. P. (2021). Back Pain in Outer Space. Anesthesiology, 135(3), 384–395. https://doi.org/10.1097/aln.0000000000003812
Cats track their owners with mental maps by Cameron Duke
- Takagi, S., Chijiiwa, H., Arahori, M., Saito, A., Fujita, K., & Kuroshima, H. (2021). Socio-spatial cognition in cats: Mentally mapping owner’s location from voice. PLOS ONE, 16(11), e0257611. https://doi.org/10.1371/journal.pone.0257611
- Weisberger, M. (2021, November 11). You can’t hide from your cat, so don’t even try. Livescience.com; Live Science. https://www.livescience.com/cats-track-owners
- Taboo Science Podcast – The podcast that answers the questions you’re not allowed to ask. (2020). Tabooscience.show. https://www.tabooscience.show/
Scientists found a once-theoretical mineral inside a diamond that tells us more about the Earth’s lower mantle by Grant Currin
- A mineral found in a diamond’s flaws contains the source of some of Earth’s heat. (2021, November 11). Science News. https://www.sciencenews.org/article/mineral-diamond-davemaoite-earth-mantle-heat
- Koumoundouros, T. (2021). Elusive Crystal Predicted Decades Ago Found Trapped in a Diamond From The Deep Earth. ScienceAlert. https://www.sciencealert.com/a-diamond-caught-and-preserved-the-deepest-rare-earth-mineral-science-has-ever-examined
- Piesing, M. (2019). The deepest hole we have ever dug. Bbc.com. https://www.bbc.com/future/article/20190503-the-deepest-hole-we-have-ever-dug
- Tschauner, O., Huang, S., Yang, S., Humayun, M., Liu, W., Gilbert Corder, S. N., Bechtel, H. A., Tischler, J., & Rossman, G. R. (2021). Discovery of davemaoite, CaSiO 3 -perovskite, as a mineral from the lower mantle. Science, 374(6569), 891–894. https://doi.org/10.1126/science.abl8568
Learn more about host Cody Gough on Giveo and at https://academicpodcasts.com. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.
See omnystudio.com/listener for privacy information.
Next Up
Puppy Anxiety Fixes and Avoiding “Back Burner” Relationships
Dr. Courtney Campbell explains how to treat your puppy’s anxiety. Plus: why “back burner” relationships are unhealthy.
Curiosity Daily Podcast: Bacterial Electric Grid, Females Fight Back, Why Tea Leaves Sink
Learn about a bacterial electric grid; traits females have evolved to avoid harassment; and why tea leaves sink.
Curiosity Daily Podcast: Normalcy Bounces Back Quickly in Times of Stress and the Female Astronauts of the Mercury 13
Learn about how people under stress can find a “new normal” surprisingly quickly, and why the Mercury 13 should have been the first women in space.
Curiosity Daily Podcast: Cutting Back on Plastic in Your Home (w/ Will McCallum) and How Shapes Can Be Angry
Learn tips for using less plastic to help keep our planet clean, from Greenpeace UK’s Head of Oceans, Will McCallum. Then, you’ll learn about whether shapes can be angry, with some help from the spectral centroid.
Curiosity Daily Podcast: A Science-Backed Workout in 10 Minutes, How Collective Narcissism Makes Groups Toxic, and How Dolphins Make Friends
Learn about how you can slash your exercise time with high-intensity interval training (HIIT) — and the science that backs it up; how “collective narcissism” can make groups toxic; and how dolphins make friends strategically.
Curiosity Daily Podcast: Looking Into Space Is Looking Back in Time
Learn why soccer players miss penalty kicks; how we estimate population sizes; and how space helps us look back in time.
Curiosity Daily Podcast: Stealing Money with Salami Slicing Attacks (w/ Matt Parker), You Don’t Know the Back of Your Hand, and Tylenol Eases Social Exclusion
Stand-up mathematician Matt Parker explains real-life “salami slicing” attacks like the one in the movie Office Space. You’ll also learn about how Tylenol can help ease the pain of social rejection; and why you probably don’t know the back of your hand very well at all.
Curiosity Daily Podcast: The Dark Ages Weren’t Really Dark
Learn about the “smellicopter,” a drone that can smell via a live moth antenna; why the “Dark Ages” weren’t as dark as you might think; and how simple word swaps can secretly trick your brain.
Curiosity Daily Podcast: Nuclear Survival Guide, Physical Health Benefits of Being Kind to Yourself, Snakes and Ladders
Learn what Chutes and Ladders can tell us about the way culture can influence art; how to survive the aftermath of a nuclear explosion, according to science; and how being kind to yourself can make you physically healthier.
Curiosity Daily Podcast: First All-Female North Pole Expedition, Humans on the Food Chain, and How to Measure Your Meaning in Life
Learn about the world’s first all-female expedition to the North Pole; where humans rank on the food chain; and why you should take a science-backed quiz to help you measure your meaning in life.