Wednesday 16 August 2017

E=mC2

E=mC2

It’s always, well not always but for many years now, struck me this should be one of a trio of equations. I think because it links energy, mass and velocity. Well not velocity exactly because its mix of time and distance as in miles per hour. In the equation C, the speed of light, appears a constant, a simple multiplying factor, but viewing time and distance, as variables like E and m the equation links energy, mass, time and distance, which is the constituent of space as space is measured by distance in all its three dimensions. Thus energy is not simply derived from mass times a constant but also from time and space. Are you with me so far? OK it’s easy to imagine from the equation more mass produces more energy but what if energy also relates to amounts of space and time? Or the converse space and time are variables related to energy? Like increasing pressure in a balloon (energy) increases the space inside it. Could our units of length only appear constant because we appear to be in a constant energy situation? In other words at the big bang, at super high energy, a meter might in our terms measure the smallest fraction of a millimetre and as energy disperses length and thus space increases. For example our unit of currency, a Pound, £, has been fixed for centuries but its value has decreased massively. We are so used to space being dimensional in terms of our fixed understanding and measurement of dimension it’s hard to imagine that space is a variable and doesn’t exist in something larger as a chair might exist in a room. It simply exists within the limits of itself much like the chair. Likewise time might in the larger scheme of things also be a variable. In both instances we’re fooled by our dimensional understanding of time and space from our own particular standpoint believing them to be constants. For example we believe time at the big bang was in the units as we perceive them. How can so much occur in a few milliseconds? But if time and space at that point were hugely different to our perception of them now and have continually changed in the intervening period how long ago was it and how big was it? Entropy suggest energy and matter degrade to a state of inert uniformity and recent science suggests a rise in dark matter which seems an inert sub-matter material. Maybe the conclusion of the whole process is a huge amount of time and energy spent creating a very large amount of totally empty space, somehow reminiscent of Donald Trump’s ego. 

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