| Hello, my name is Kim Hayeon.
Today's topic is 'Quantum Mechanics'.
From now on, I will introduce "the uses of quantum mechanics".
Quantum mechanics is used for MRI(Magnetic Resonance Imaging).
Our body's tissues, such as skin, bones, and organs have different waves.
As the magnetic field in the body and each wave resonate, it creates different images.
In addition, when cancer occurs, the wave changes,
so it can create an image to know the presence or absence of cancer cells.
I've never thought that the principle of an MRI is based on quantum mechanics.
I am astonished by the various uses of quantum mechanics, because I knew about quantum mechanics as just difficult concepts before.
This is a really great opportunity.
Thank you.
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