Warp Drive was made famous by the television show Star Trek.
The more time we spend in space, the more we realize we have got to get around a little faster than our current means allow. Well, we just might be moving faster, a LOT faster.
With our current propulsion technologies, interstellar flight is impossible. Even with experimental technology, like ion thrusters or a spaceship’s aft pooping freaking nuclear explosions, it would require staggering amounts of fuel and mass to get to any nearby star. And worse: it will require decades—centuries, even—to get there. The trip will be meaningless for those left behind. Only the ones going forward in search for a new star system would enjoy the result of the colossal effort. It’s just not practical. So we need an alternative. One that would allow us to travel extremely fast without breaking the laws of physics. Or as Dr. White puts it: “we want to go, really fast, while observing the 11th commandment: Thou shall not exceed the speed of light.” The answer lies precisely in those laws of physics. Dr. White and other physicists have found loopholes in some mathematical equations—loopholes that indicate that warping the space-time fabric is indeed possible. Working at NASA Eagleworks—a skunkworks operation deep at NASA’s Johnson Space Center—Dr. White’s team is trying to find proof of those loopholes. They have “initiated an interferometer test bed that will try to generate and detect a microscopic instance of a little warp bubble” using an instrument called the White-Juday Warp Field Interferometer. It may sound like a small thing now, but the implications of the research huge. In his own words: ‘Although this is just a tiny instance of the phenomena, it will be existence proof for the idea of perturbing space time-a “Chicago pile” moment, as it were. Recall that December of 1942 saw the first demonstration of a controlled nuclear reaction that generated a whopping half watt. This existence proof was followed by the activation of a ~ four megawatt reactor in November of 1943. Existence proof for the practical application of a scientific idea can be a tipping point for technology development.’ By creating one of these warp bubbles, the spaceship’s engine will compress the space ahead and expand the space behind, moving it to another place without actually moving, and carrying none of the adverse effects of other travel methods. According to Dr. White, “by harnessing the physics of cosmic inflation, future spaceships crafted to satisfy the laws of these mathematical equations may actually be able to get somewhere unthinkably fast—and without adverse effects.” He says that, if everything is confirmed in these practical experiments, we would be able to create an engine that will get us to Alpha Centauri “in two weeks as measured by clocks here on Earth.” The time will be the same in the spaceship and on Earth, he claims, and there will not be “tidal forces inside the bubble, no undue issues, and the proper acceleration is zero. When you turn the field on, everybody doesn’t go slamming against the bulkhead, which would be a very short and sad trip.”
Read more at gizmodo.com