The similarities and differences between the faster-than-light deceleration accelerator proposed by Chinese scientists and the warp engine scheme of Elon Musk and NASA

Now Musk's warp engine is a hot topic.

according to NASA, it will not be possible in a few decades, negative energy density and strange matter are currently a hurdle in the manufacture of warp engines, and if you can't get over, this warp engine will not be able to get out, but they also mentioned that there are still many alternatives that have been proposed.  

and the plan that Chinese scientists have been discussing for 20 years is the most direct alternative.

In fact, we have noticed that these internationally mentioned reliable methods all use negative energy and negative energy density, which coincide with the emphasis of Chinese scientists on reducing energy rather than increasing energy, and the only difference is that Chinese scientists are changing the nature of the medium in flat space to describe this matter.

Emphasizing that the addition of negative energy means that the transition from sub-light to superluminal speed is the transformation of physical properties from elliptical to hyperboloidal,

As with the development of aerodynamics.

if you do this, you will no longer need imaginary numbers, nor infinity, that is, you can cancel the infinite singularity.

However, the mainstream scholars in the world use space-time deformation to describe this matter in the relativistic space-time, and they still don't know how to start after a long time.

The faster-than-light design of Chinese scholars is very simple, the accelerator accelerates to the speed of light and directly reduces the energy to produce faster-than-light acceleration, maybe there will be an energy ratio, and beyond this ratio, there will definitely be a faster-than-light region, which is what mainstream scientists call the bubble

The following are some of the arguments of mainstream international scientists explaining why the warp engine has not worked in recent decades.

The need for negative energy densities or "exotic matter" to make a warp engine is one of the main challenges in current theory, as negative energy and matter with negative energy density have not been observed experimentally. Nevertheless, scientists have come up with a number of possible alternatives or concepts aimed at bypassing this difficulty and trying to achieve the operation of the warp engine in other ways.

Faster-than-light warp engine NASA scheme alternative negative energy virtual velocity.

key word： Fast Than Light,warp engine,negative energy, virtual velocity