🤯 Did You Know (click to read)
Most crewed deep-diving submersibles use thick titanium or steel pressure spheres to operate at similar depths.
Frilled sharks are documented at depths approaching 1,500 meters, where pressure exceeds 150 atmospheres and sunlight is permanently absent. Human presence at these depths requires heavily reinforced submersibles designed to withstand extreme compression.
💥 Impact (click to read)
At 1,500 meters, each square inch of surface experiences over a ton of force. The shark’s flexible cartilage and lack of air-filled organs allow it to function naturally in conditions that would crush unprotected equipment instantly.
The contrast between brief human expeditions and the shark’s lifelong residency highlights how evolution has engineered survival strategies that outperform rigid mechanical solutions in sustained deep-sea exposure.
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