Hmm.... not to get into a debate... but here are MY hypothesis... feel free to dis it all you want... (A professor actually laughed at me when I said this...)
1.
Ok, first off.... there is no such thing as speed
E=mc^2
that could mean either Mass * meter/second squared (acceleration) or Mass * meter^2/second (velocity squared)
*hang with me, this is long and silly*
Mass itself is the only constant in the universe... Time, Light, existance... all of that is relative. The REASON (I thinks) that mass 'appears' to become greater at higher speeds is because it is experiancing the effects of 'Time' in a greater degree.
IE. An object traveling at the speed of light doesn't become an infinate mass, but rather its mass experiences an infinate amount of time... to the outside observer there would be little difference
2.
Secondly...
Light, quite debated, could be either a wave or a particle.... my theory is that it actually is both and that waves and particles are not separate, but on the same spectrum... one being negative values and one being positive values (values of what I don't know) where Light intersects at exactly 0 *or 1, not sure*
IE. Once a mass exceeds the speed of light, its no longer comprised of particles, but rather of waves
3.
Light is nothing special
Using the speed of light as a goal if hardly a worthy endeavor. Its just another value, there IS nothing special about it... the universe does not depend on the fact that light is always 3x10^8 (or something) m/s and would not come crumbling down if prooven otherwise. Particles travel in relative motion. 2 objects at rest, though appearing to have no velocity, actually could be travelling several thousand m/s. Waves, on the otherhand, I think they do not exist relatively, but absolutely to some universal 0-point. The problem with current theory is they are dealing with Particle light, which APPEARS to travel at a constant velocity
IE. Waveform light may have an incredibly higher 'velocity'
In summary, since I got a little sidetracked... my Hypothesis is that Mass itself cannot exceed a certain ACCELERATION (velocity is moot). Then it does it becomes light and eventually a wave. While instantaneous to the object, from an outside view this process would appear infininate (effect of time on the object)
If I am right... I wonder what a Carbon-Wave would look like... it would appear as a form of radiation as far as we can comprehend
Posibilities:
The Tacion particle, the only known object to move faster than light... I think it is actually a Wave, with similar properties to light. What it is a wave of I don't know
Impossibilities:
Hey, I was sleeping when I thought this up... its probably screwy out the ying-yang