Maybe you dream of pointing your telescope toward distant galaxies. Or zooming in on microscopic life on Earth. Being a scientist is an amazing job. You can also do science for fun—no matter your age or anything else about you. It belongs to everyone.
I talked about science training with my friend Kalli Stephens. She’s earning her bachelor’s degree in genetics and cell biology from Washington State University. WSU has a strong undergraduate research program. So, Stephens has been working as a scientist while going to school.
Your brain weighs less than 3 pounds but has the power to move your whole body. That’s because it’s part of your nervous system.
Your brain and the spinal cord that runs down your back make up your central nervous system. You also have a peripheral nervous system made up of nerve cells. These connect your brain and spinal cord to all the other parts of your body.
When you were a little kid, maybe you played Peek-a-Boo or sang “Itsy Bitsy Spider.” These kinds of games and songs have a lot of the different sounds we make when we are first developing speech.
A lot of humans start out playing with speech through cooing and crying. At about six months old, this cooing and crying turns to babbling. A baby might make sounds such as ma-ma, pa-pa, or ba-ba. Read More ...