Uploaded August 2025 | Updated September 2026, 2 weeks ago
Sonoluminescence is a phenomenon where light is produced from collapsing bubbles in a liquid, driven by sound waves. Tiny gas bubbles in a liquid are subjected to intense acoustic fields, causing them to collapse violently and emit brief, high-energy flashes of light. The physics behind this process is not fully understood but is thought to involve extreme temperatures and pressures inside the collapsing bubble, possibly reaching temperatures hotter than the sun's surface.
Sonoluminescence is a phenomenon where light is produced from collapsing bubbles in a liquid, driven by sound waves. Tiny gas bubbles in a liquid are subjected to intense acoustic fields, causing them to collapse violently and emit brief, high-energy flashes of light. The physics behind this process is not fully understood but is thought to involve extreme temperatures and pressures inside the collapsing bubble, possibly reaching temperatures hotter than the sun's surface.
