Stanford scientists created a sound so loud that it instantly boils water



[ad_1]

Researchers at SLAC National Accelerator Laboratory, based at Stanford University, have created such a powerful underwater sound that it instantly vaporizes water and seems to set the threshold for intensity. real sound.

Scientists used The powerful X-ray laser from SLAC to blow tiny jets of water with short pulses of high frequency energy. When X-rays reach the microscopic water stream, they instantly vaporize the water molecules that surround them, like a pin on a hot skillet. They also sent a shock wave crossing the creek, which we can actually see moving to the left and right of the explosion point below:

After sandblasting tiny streams of water with an x-ray laser, the researchers observed shockwave trains moving to the left and right that moved away from areas filled with microbubbles.

Claudiu Stan University / Rutgers Newark

What's interesting about this shock wave is that it's strong enough so that we can easily see how it clearly disrupts the flow of water, but not enough for the molecules to completely decompose as they do it at the point of contact with the strong X-rays. The researchers suggest that the pressure created by the shock waves was just below this breakpoint. This means that it would also seem to be the upper limit of the power of a sound under the water before it breaks, essentially by boiling on contact.

The research was published in a recent issue of Physical Review Fluids.

In other words, yes, metal heads, it is possible to rock so hard that you boil water instantly. In case you're wondering, the sound pressure equivalent of this experiment is 270 decibels. It's stronger than a rocket launch and equal to the intensity of directing all electrical power in an entire city on one place.

If you ever feel such a sound directly, the ear plugs would not help you because the intensity would not only break your eardrums, but probably your heart and lungs as well.

So, definitely, do not try this one at home and remember: a life filled with smooth jazz is a long life

[ad_2]

Source link