Welcome to the 21st century space race: The goal isn't to put arnman on the moon, it's getting a traveler from Los Angeles to San Francisco in 30 minutes orrnless.rnThat's the Hyperloop vision of SpaceX and Tesla Motors CEO Elon Musk. And thousands ofrnstudents converged on Texas A&M University last weekend in a bid to make this "fifth mode ofrntransportation" happen.
展开▼