🤯 Did You Know (click to read)
Deep-sea submersibles require pressure-resistant spheres, while the frilled shark relies on flexible cartilage.
Frilled sharks inhabit depths exceeding 1,000 meters, where pressure surpasses 100 atmospheres. At these levels, structural failure would occur instantly in unprotected, air-filled systems. The shark’s cartilaginous skeleton and lack of air cavities prevent compression damage.
💥 Impact (click to read)
At 1,000 meters, each square inch experiences more than 1,400 pounds of force. Human divers cannot survive there without specialized submersibles, yet this animal hunts routinely in that crushing environment.
Its survival demonstrates how biological design can outperform rigid engineering under extreme compression. Evolution has solved structural challenges that require advanced alloys and titanium hulls in human technology.
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