It is my belief that as one gradually accelerates and approaches the speed of light a person on board that space ship they will be flattened and pressed back into their chair. The ship length will be compressed and it will require more and more thrust to continue to accelerate to the speed of light. Eventually the human brain will not be able to function because the electrons in their brain will no longer be able to move forward in the direction of motion that the ship is traveling." — ↪MrCypress
So this is completely wrong. Again, it uses the concept of a property of speed. There is no such thing. In the frame of the ship, the occupant will notice nothing and his brain works just fine. There is no contraction at all since the occupant is stationary in this frame. He is not going fast at all, but the stuff outside the window certainly is, which accounts for its red and blue shifts. — noAxioms
The reasoning you are using to claim what I said is wrong is not consistent. Of course the property of speed is correct. There is evidence that objects moving through space is everywhere you look. Inertia is evidence that objects possess the property of speed. This is already common knowledge known to all. Further more if an object is moving relative to some other object then it has a speed. You can tell it is moving relative to the other object because its clock will move slower than the object you are comparing to. This is more evidence that objects are moving through space. The speed at which your clock ticks is real hard evidence that you have motion within space. The action is really not about ones relative motion to some other thing in space. It's really about the relationship of the moving object and its interaction with the space it is moving through. This is especially true when the motion is accelerated. Surely you believe in General Relativity. When a spaceship accelerates, inertia is demonstrated. Are you proposing that the accelerating object does not possess the property of acceleration which is a 2 dimensional representation of speed. All the evidence supports what I am saying. It's time for you to wake up and smell the coffee.
Here are some of the evidences that proves that all objects have a property of motion through space.
. Clocks on orbiting satellites move slower
. Atomic clocks on planes move slower
. Michelson-Morley experiment - Proves the constancy of light independent from the emitting source.
. Muon particles decay more slowly while falling
. The fact that particle accelerators work the way they do is evidence that speed of an object is a real thing that can be measured and has effects. When scientists have tried to apply more energy to the particles in the accelerator they will not move beyond the speed of light. The question is, What is holding the particles back? Obviously, the particles must be interacting with something. The only thing the particles can interact with is the space they are moving within. So space in someway is impeding the acceleration of the particles beyond the speed of light.
The point is that there is a huge pile of evidence that supports the concept that particles moving through space possess a real absolute speed not only as it relates to other moving frames of reference but to the stationary background of space itself. In all honesty there is no evidence that supports what you are saying when you say this. "
I can only have speed relative to an arbitrary reference. — noAxioms
That statement is the classic incorrect assumption about Special Relativity. That is what needs to be fixed in the realm of the current scientific community. If you have a speed relative to one arbitrary reference then by default you now have a speed relative to all other moving frames of reference including the stationary substance of space. This is an inescapable conclusion that has to be arrived at. The alternative is to assume an inconsistent unsupported notion that speed only exists relative to something else we compare to. This is a very limited point of view.
Clearly the best example of absolute motion is light. It has a speed that is the same to all other moving frames of reference. That is a real speed and a property of light. Light possesses autonomous motion and that is a real absolute velocity that can be compared to everything else.
I wonder if you could be made to move at 99% the speed of light using just thrust power without the protection of a spatial bias drive and you could see for yourself the effects of moving at that speed would you then accept that the spaceship has a real absolute speed? Would you believe it's true when when you arrive at 99% the speed of light and you find its impossible to get up out of your chair? Would you believe it's true when you look out the front window of your spaceship and see nothing but blackness because all of the starlight is blue shifted and is now no longer visible? Would you believe it's true when you look at the clock on the control panel and see that it has stopped counting? You will believe then but by then it will be too late. There won't be a thing you can do to slow down and if the rockets are still accelerating your ship things will only get worse.
We have been tricked into believing that we would not notice anything different because in our frame of reference within the spaceship while traveling at relatively slow speeds compared to the speed of light we cannot perceive a difference. This is a folly. This belief system is similar to when scientists believed the earth was flat and the earth was the center of the Universe.