Satellites orbiting the Earth today are fitted with thrusters to help them achieve the desired orbit and stay there. Today, the thrusters aboard the satellites rely on electricity used to ionize and ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...

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Iodine is essential for your thyroid, but is used all over your body, in all of your organs especially your breasts and prostate. Trillions of cells have a receptor site for iodine and need it. It is ...

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