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
World Teachers’ Day
World Teachers’ Day is in October. Teachers are very important! … read more
In the Know
King Charles III’s Coronation
On May 6, 2023, King Charles III officially becomes king … read more
In the Know
Special Money
The United States Mint makes the money we use. The … read more