Gladys worked on a huge computer. It was the size of a refrigerator! She solved math problems on the computer. Sometimes the computer was wrong. Dr. West fixed the computer’s mistakes!
Photo Credit: Samantha Ohlsen / Alamy Stock Photo
In the Know
Let’s Get Moving!
Moving is good for your body and your mind. Moving … read more
In the Know
Pangolins – The Only Mammals Covered in Scales
Pangolins have strong, sharp claws. They use their claws to … read more
In the Know
Winter Wonders
Winter has begun. Many places find ways to make the … read more