Curiosity Weekly
Kidneys & Space, Boxing Pride, Art & The Artist
Aug 30, 2024
Keith Siew, a researcher studying spaceflight-induced renal dysfunction, shares fascinating insights about how extended missions in space may harm astronauts' kidneys. He discusses the potential for permanent damage and draws on historical astronaut health issues. The conversation also shifts to how nonverbal displays of pride can influence boxing matches and perceptions of victory. Additionally, the impact of an artist's reputation on art appreciation is explored, emphasizing how prior knowledge can alter emotional responses to artwork.
11:25
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Quick takeaways
- Prolonged space travel poses significant risks to kidney health, potentially leading to permanent damage during missions to Mars.
- Nonverbal expressions of pride in boxing can greatly influence spectators' perceptions, impacting judgments of victory in closely matched fights.
Deep dives
Kidney Damage from Spaceflight
Research indicates that prolonged space travel may lead to permanent kidney damage, which poses a serious concern for future missions to Mars. A study reviewed data from over 40 low Earth orbit missions, observing both human and animal subjects under microgravity and radiation exposure. Findings revealed that kidney tubules responsible for balancing calcium and salt underwent shrinkage after just one month in space. Mice subjected to conditions mimicking a two and a half year mission sustained permanent damage, highlighting the need for solutions as humans aim for interplanetary travel.
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