A Moment of Science
Did you know that the earth is like a pregnant woman?
Ultrasound uses high frequency sound waves to create pictures of what is going on in our body.
Did you ever take a magnifying glass outside and burn dry grass or paper? Scientists are working on ways to use ultrasound to do the same thing inside the body.
Ever wonder how the different sides of the brain operate? Find out on this Moment of Science.
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