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Edison is regarded as one of the greatest inventors in history. He founded one of the world's first modern research laboratory. And in his lifetime, he patented more than 1,000 inventions.
The United State's goal was to overthrow the Imperial Japanese, basically by "Island Hopping" fighting the Japanese from Island to Island (Guadacanal, Hacksaw,etc)
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It was important for learning to read ancient hiero whatever they are
Answer:Joseph Raymond McCarthy was an American politician who served as a Republican U.S. Senator from the state of Wisconsin, hope I could help!
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Math - The invention of Arabic numerals and the use of decimals
Science - Gupta philosophers proposed that the earth was not flat, but was instead round and rotated on an axis by viewing lunar eclipses and discoveries about gravity and the planets of the solar system, which they used to tell the horoscopes