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Zero Infinity and Beyond

 

Zero And Special Relativity

A Limit At The Speed Of Light?

In Einstein's 1905 papers, along the way to deriving E=mc2, he uses the Lorentz Factor in a variety of different cases. This term is as important in Special Relativity as the better-known mc2 part of the equations. It describes the relationship between moving bodies. v is velocity and c is the speed of light.

The Lorentz factor contains both Type 1 and Type 2 infinities:

Infinity Type 1 is v2 / c2 in that we can make v as close to c as we like, in infinitesimally small increments.
We can also vary v to be infinitesimally close to 0 as we like, but we will ignore this as it does not lead to a Type 2 infinity.

Infinity Type 2 is when v=c then 1 / sqrt(1 - (v2 / c2)) = 1/0.
Type 2 infinity is never generated when zero is viewed as { } because zero is treated as null or "nothing" and the division is "incomplete".

When we view zero as null, then in contrast to the conventional view, when v=c the result of 1 / sqrt(1 - v2 / c2) is null, not infinity. This has implications only exactly at velocity v=c.

 

"Velocities greater than that of light have -- no possibility of existence."

When Einstein made his famous prediction[2] it was based on the acceleration of an object from rest toward the speed of light governed by the following equations, which include the Lorentz Factor:

 

 

Einstein understood this to show ever-increasing energy approaching the speed of light and infinite energy at the speed of light. So when v=c:

W = mc2 * infinity

 

There are some problems with this interpretation:

(a) If v=c is outside the scope of the equation then this becomes mc2 * null.

(b) Photons do not accelerate to the speed of light; they travel at the speed of light - the speed of light is constant. Dealing with this in the same context as an accelerating object is misleading. We are dealing with two separate classes of objects – those travelling at the speed of light and those that aren't.

(c) Einstein's interpretation actually shows that nothing can travel at the speed of light, using the Lorentz Factor in this form. This led to the prediction that photons must be mass-less, else they would require infinite energy to travel. This prediction has had to be tweaked and twisted in order to maintain the illusion that if it had mass it would require infinite energy.

(d) The equation does not permit for v > c, not just because of infinities, but because it requires the square root of a negative number – i.e. an "imaginary number". This may be overcome by changing the equation, but illustrates that the Lorentz Factor is into "uncharted territories". This "no go zone" actually begins at v = c although it is not immediately obvious until v > c.

 

This is not to say that the speed of light is not a limit, but it cannot be for the reasons Einstein stated.

 

Einstein and Infinity

Einstein's views on zero, infinity and division by zero were a product of his education and his times, which were dominated by Euclidean Geometry and Newtonian physics. I.e. 1/0 = Infinity and Infinity-1 = Infinity.

From Discover Magazine "The Master's Mistakes"
     http://discovermagazine.com/2004/sep/the-masters-mistakes/

'To Einstein, infinity was no answer at all - it was a failure...
... To Einstein, a statistical probability was even less acceptable than the infinities of a singularity. A physics that could not predict individual events was no physics at all, he said. It was, at best, guesswork...'

 

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