

Can humans survive interstellar travel?
7 snips Jun 12, 2025
Delve into the potential of human interstellar travel, exploring the intricate challenges of long-duration space missions. Discover how cosmic radiation and the lack of artificial gravity could impact health, alongside amusing anecdotes about the realities of space confinement. Consider the need for self-sufficiency and the complex dynamics of human behavior in these extraordinary conditions. Plus, ponder innovative solutions like hibernation and the ethical dilemmas surrounding cryogenic preservation, all while navigating the engaging implications of such an adventurous future.
AI Snips
Chapters
Books
Transcript
Episode notes
Long Flight to Fiji Anecdote
- Daniel Whiteson shared a long flight story to a conference in Fiji involving family activities like snorkeling and hiking.
- Kelly Weinersmith reflected on similar experiences, enjoying visiting unexpected new places like Slovakia.
Radiation as Tiny Bullets
- Galactic cosmic radiation and solar particle events act like tiny bullets, damaging human cells and electronic equipment.
- Effective shielding is crucial to protect crew and systems on an interstellar journey.
ISS False Alarm From Cosmic Rays
- An ammonia leak alarm aboard the ISS was a false alarm triggered by cosmic ray interference.
- Astronauts had to follow complicated safety protocols, showing how radiation affects equipment and mission safety.