Sonoluminescence

Recently, I had been watching this video about sonoluminescence and how certain shrimps (e.g. mantis shrimp) can snap their pincers so fast that a huge sound is made in the form of a bubble, which collapses on itself and a flash of light is seen from the centre of the bubble, although lasting only 0.01 seconds. I later found out that this flash of light is so far unexplained. What do you think the reason for this flash of light?

Image credit: BBC Wildlife

#TorqueGroup #Physics #Light #Sound

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Comments

I wanted to ask a question that Is sonoluminescence is the only means of generating picosecond flashes of light that does not require expensive lasers ?

jinay patel - 7 years, 5 months ago

I got no idea, but it's definitely one of them. Sonoluminescence is the act of light being formed from sound. There might be other ways to create light.

Sharky Kesa - 7 years, 5 months ago

I think becoz of the heat produced by the sonoluminescence that causes the water particles to burn for a second or two.

swapnil rajawat - 7 years, 5 months ago

That's not quite what happens

Sharky Kesa - 7 years, 5 months ago

Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$