I tried to give it more definition....

      So here it is again. Even some bends in there to remind you that time and light bend. A quick depiction of what I think Da Vinci's idea was according to his understanding of dimension in his primordial mind. It's crude I know. I just drew this by the way. LMAO.

And, Here is a quick reminder of Da Vinci's idea of fitting modern man into the universe. It's stick figure... I know.

       Who's to say each avenue to either dimension does not have alternative angled routes similar to what you would find on a mesh computer network. The more you configure the network? The more you develope this idea, the more that it becomes an infinite diagram of a multi-universal network. (see below.)

    I think that to achieve the speed of light in ETR, the equation is correct because, I think what AE was trying to say was that we are already traveling at the speed of light so, to achieve the human mind's understanding of what light speed is, you must add light speed to it's self. (here is the discrepancy in ETR.) Keep in mind algebra is a different way of thinking and, you can assign any value to any letter or number, even a powered number so, why can you not apply any number action to any given powered number? I think what AE did here was, he thought outside of the box and applied addition to the power of 2 unto light's speed instead of multiplication. Light speed + light speed, not light speed . light speed.

      Time has been illuminated in our minds and made comprehensive (the clock) and we are able to see the colors that we see through the light that we travel. In essence we are already extinct, we just don't know it. If  you compare only the second hand of a clock to the speed that we travel through our lives, you will conclude with the notion that the last .00000000000001 second that had just passed by, will never be seen again. To manipulate physics in a way to multiply the speed of light for our minds to be able to understand it, this would have to be multiplied by actual 2 not square root. Hence Energy = Mass . The Speed of Light x2.

    Is multiplying the speed of light to a 2nd plane obtainable? I think yes. But, I also think that you will have to encapsulate yourself and your vessel (for maximum survival measures) so that you don't demolecularize yourself, by this i mean a vessel within the vessel. You will also need reflective material for you vessel. You must choose the color of light's speed to which you would like to travel as blue may completely disintegrate you. White will send you to the void. You might want to try a cold color like red first.

    I think to jump straight to blue would be a waste of human resources, I also think that the slower cooler light such as infrared is possible. Fight infrared with infrared. Which means you would probably want to engulf your vessel in infrared light emitting from the vessel itself.

    Rest energy can survive light travel but, encapsulation is crucial. Almost like encrypting ourselves. We must encrypt ourselves to survive the shear velocity at which light travels. To accumulate your speed very slowly I think would be a mistake, throttling up to the maximum gravitational force the human body can withstand I think would be best. We see what happens at the instance of a sonic boom, it's a miracle that the craft does not shatter, I don't want to know what they are made of. All I do know is that a light flash without understanding what it does to rest energy first may either completely singe all of what we know about physics and the universe or just be a brilliant flash of light you may not want to see without encapsulation and light encryption. I think the flash you will see when achieving light speed will melt your eyeballs without some form of atonement to the flash that is induced by obtaining the target color/frequency of light's speed. I think for sure that, you will want to encrypt yourselves and your vehicle with the exact light frequency you will want to travel first, before hitting the light speed plane on a power of 2 according to the human perception of what light speed is for certain. By encapsulation of the frequency of light you will want to travel, the frequency of light emission from the vehicle must match the frequency of light you want to travel. Think of it as a force field to keep from de-molecularizing.

    We see that rest energy goes through physical change as it enters our atmosphere as a grain of dust or meteor (shooting star,) I believe it only does this because it is not in tune with the frequency of light/heat it is emitting, sometimes it explodes and sometimes it burns completely because it does not have the physical capability to manipulate it's self to match the heat and light frequency that it emits while entering the atmosphere. The good thing about space is it is a natural coolant. You must first conform to light to be able to match it's speed and I believe you can do this through emission emulation.

     Now think of my Electrograppler (if you've read my posts) slinging the craft you are in, as fast as you want through space. If you throw a baseball at 85 MPH in space, it will travel 85 MPH until it is impeded by either an object or gravity. Traveling at these speeds is dangerous especially if your craft can not withstand a grain of dust that will act like a laser even if it is just standing still because of the speed you are traveling. So you will need a heat barrier. Some type of supplemental emission that will be able to move the dust or objects out of the way. What could this field be? It can not be sound, any sound emitted will be left behind you by light years... a laser emission of some sort that travels at a faster rate speed than you do. A higher frequency color of laser light. The laser light has to be a wide array to push the objects out of the way, at least as wide and tall as your craft. Maybe a fiber optic laser that can carry sound within light. Just a suggestion.