- Key Takeaways - Why Radiation Dangers for Human Habitats on the Moon Are Different From Earth Orbit - How Solar Particle Events Turn the Sun Into an Operational Hazard - Why Galactic Cosmic Rays Are Harder to Stop Than Solar Storms - What Radiation Does to People Inside and Outside a Lunar Habitat - How Radiation Harms Habitats, Electronics, and Surface Infrastructure - Which Shielding Strategie...