The idea that NASA is secretly working on warp drive technology has been around for a long time. In addition to the theoretical possibility of warp travel, there are many who think that NASA is building a warp drive. While the concept is theoretically possible, it seems we are very far from the development of a practical warp drive.
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To answer the question, theoretically, warp travel or warp drive is possible.
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This way, a warp drive wouldn’t need to use negative energy. He showed how positive energy is enough to create a Warp Drive bubble if you take advantage of hyperbolic space-time instead of linear. In August 2020, Physicist Erik Lentz published a paper that offers a solution to the problem of the need for negative energy. That's not practical, so the scientists gave up on the idea except some. It is estimated that a warp drive with a 100-meter bubble would require the mass of the entire visible universe. This imbalance results in negative energy density, and create the spacetime bubble.īut in order for a warp drive to create sufficient negative energy, you would need a lot of matter. To create negative energy, a warp drive would use a huge amount of mass to create an imbalance between particles and antiparticles. Scientists have never observed negative mass, and it leaves negative energy as the only option. However, to compress or warp spacetime, you would need negative energy or negative mass. That way, you don’t need to go to the stars, the stars come to you. More technical details on the NASA "warp" drive are available on, including an incredibly lengthy forum thread.It is done by creating a bubble of flat spacetime around the spaceship and curving spacetime around that bubble to reduce distances. Still, the EM drive could help make humanity's first steps into the wider universe much easier. The system would require a nuclear power plant on board to go long-distances. NASASpaceFlight explained, "In terms of the Station, propellant-less propulsion could amount to significant savings by drastically reducing fuel resupply missions to the Station and eliminate the need for visiting-vehicle re-boost maneuvers."įor travelers wanting to go on an interstellar adventure, hooking up an EM drive won't be nearly as easy. Nevertheless, if everything proceeds smoothly, the first real beneficiary of propellant-less propulsion system could be the International Space Station. The device worked, but the experiment will still require peer reviews. The researchers created a space-like vacuum and tested the drive here on Earth. That falls short of "warp drive," a propulsion system capable of speeds faster than light, but it beats the current technology that would require roughly 10,000 years to reach Alpha Centauri.Īccording to CNet, scientists from the U.S., U.K., and China have been working on the engine for the past 15 years, but skeptics claimed it wouldn't work in the vacuum of space. Researchers claim the quasi-warp drive could get passengers to the moon in roughly four and a half hours, or take interstellar colonists to Alpha Centauri - the closest solar system to our own - in just 100 years. That's why traditional rockets require fuel as a propellant, whereas the EM drive only requires an enormous amount of electrical energy. This surprisingly simple method should be impossible, because it should violate the law of conservation of momentum, which says that unless an external force acts upon a system, its momentum will remain unchanged. The propulsion system works by shooting microwaves into a closed container, according to the Daily Mail. "The bulk of scientific knowledge concludes that it's impossible, especially when considering Einstein's Theory of Relativity."
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The test paves the way to real space travel applications, but scientists don't know why the engine works, since it appears to defy the laws of physics.Įarlier this year, speculation around NASA's experimental drive got so heated the agency published a post called " Is Warp Drive Real?" Some are calling the propulsion system a "warp drive" for its incredible potential speeds, although researchers say it falls short of faster-than-light travel. NASA has quietly, and successfully, tested an electromagnetic (EM) drive in a space-like vacuum.