Physicist Enumerates the Barriers to Mars and Moon Colonisation: Toxic Soil, Bone Loss, and No Life Support for Even a Cockroach 🇺🇸

The fundamental obstacles to human settlement in space are not engineering puzzles awaiting clever solutions — they are stacked, compounding physical realities that no one is seriously attempting to solve. That is the central argument made by physicist Tom Murphy, who laid out a systematic case agai