This is Emmett Chappelle. He was a famous scientist. He also invented things. He won awards for his inventions.
Photo Credit: NASA Image Collection/Alamy Stock Photo
In the Know
How Do Communities Prepare for Snow Storms?
Many of us like snow. We like to go sledding … read more
In the Know
Different Ways We Learn
The school year is just beginning. You may be starting … read more
In the Know
Helping Planet Earth
April 22 is Earth Day. Let’s look at ways we … read more