Eight years after the Brooklyn Dodgers had hired Jackie Robinson, the first African American to play on a team in the Major Baseball League, Louis “Lou” Dale Sharp became the first African American state trooper. He graduated from Ohio’s 44th Academy class in 1955 and...
Just about any experiment that can teach children about air pressure is safe to perform. Below are 2 of them: Why is the water floating? Get a playing card or similar card, one that fits over the top of a small glass. Fill the glass to the very top with water. Put the...
