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In the Know
Maria Telkes – Scientist and Inventor
Maria Telkes was a scientist and an inventor. She studied physical chemistry. Telkes learned that heat from sunlight could be used as energy. Energy from the heat of the Sun is called solar energy. Solar … Read more
In the Know
Statements at This Year’s World Cup
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In the Know
Meet Dr. Gladys West
Dr. Gladys West was born on October 27, 1930, in Sutherland, Virginia. When she was young, Gladys decided to focus on her studies. She hoped that if she worked hard, she could choose a job … Read more