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
This is Hinchliffe Stadium. It is a baseball stadium. Long … read more
Dr. Charpentier is from France. She studies why some things … read more
Scientists did not know if people could fly. They tested … read more
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