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Breaking space news, the latest updates on rocket launches, skywatching events and more! Quarks are the particles in the standard model of particle physics that bind together and comprise ...
Top-fuelers burn a mixture that's 90 percent nitromethane and 10 percent alcohol. Interestingly, a gallon of nitromethane, which costs $58, has less energy content than gasoline (14 kilowatt-hours ...
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