EXTREME ENVIRONMENTS & ENVIRONMENTAL HAZARDS SURVIVAL GUIDE
Survival Thresholds for Absolute Zero (-273.15°C), Solar Core Plasma, Mariana Trench & Black Holes
- Absolute Zero (-273.15°C / 0 Kelvin): Molecular stasis halting atomic vibrations; survived by Superman, Iceman, Thor.
- Core of the Sun (15,000,000°C Plasma): 250 billion atm thermonuclear fusion; survived by Superman (Sun-Dipping), Hulk, Silver Surfer.
- Deep Space Vacuum & Asphyxiation: Zero-kPa ebullism; survived by Thor, Silver Surfer, Thanos; fatal to unsuited Batman and Invincible.
- Mariana Trench Pressure (1,086 Bar / 15,750 PSI): Crushing hydrostatic pressure; survived by Aquaman, Namor, The Thing.
- Black Hole Singularity: Infinite gravitational gradient; survived by Superman, Silver Surfer, Juggernaut (Cyttorak momentum).