Who Invented the Super Soaker?
The toy called super soaker was invented by a man named Lonnie Johnson. And he isn’t only a toy inventor! Johnson has worked for the U.S. Air Force and NASA and owns...
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What Does NASA Stands For?
NASA is an organization that develops and controls space research in the USA. It is an independent agency of the U.S. federal government responsible for the civilian...
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Are People Living on Mars?
Percival Lowell, an American astronomer, thought he saw canals criss-crossing the deserts of Mars, when he observed the planet though his telescope early this century....
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