NASA, and plenty of private individuals, want to put mankind on Mars. Now a team at the University of Washington being funded by the space agency is about to start building a fusion engine that could get humans there in just 30 days and make other forms of space travel obsolete.
"Using existing rocket fuels, it's nearly impossible for humans to explore much beyond Earth," said lead researcher John Slough, a UW research associate professor of aeronautics and astronautics in a statement. "We are hoping to give us a much more powerful source of energy in space that could event...
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