The Pistol Shrimp's Snap Creates Bubbles as Hot as the Sun's Surface
A tiny shrimp snaps its claw so fast that the collapsing cavitation bubble briefly reaches roughly 4,700 °C.
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Interactive Scenepistol shrimp underwater
🌿 Nature Wonder
Nature
Key Metric+20 XP
Approximately how hot in °C does a pistol shrimp's collapsing bubble get?
Your guess:0°C
Key Insight
It is the implosion of the vapor-filled cavitation bubble—not the claw surfaces touching—that produces the shockwave.
Discovery Snapshot
🌿 Nature
Nature Wonder
⚡ 20s49 words
Why / How?
01
Scientific Mechanism
The high-speed water jet drops local pressure, forming a vapor bubble. When it collapses milliseconds later, it unleashes a stunning shockwave, a loud snap, and a tiny flash of light known as sonoluminescence.
02
Why It Matters
It is the implosion of the vapor-filled cavitation bubble—not the claw surfaces touching—that produces the shockwave.
Verified Source
Nature