We start with a simple (!) proposition: Everything is made out of atoms.
Atoms are nothing more and nothing less than the building blocks of everything that surrounds us, from the most magnificent of galactic structures, down to the infinitesimal. Even the energy that powers the universe, whichever form it takes, has atoms in it.
Another simple proposition: Conservation of energy. Thermodynamics, first law. "Conservation of energy states that the total amount of energy (including potential energy) in a closed system remains constant. In other words, energy can be converted from one form to another, but it cannot be created or destroyed. In modern physics, all forms of energy exhibit mass and all mass is a form of energy." (thanks Wikipedia).
So, energy can be converted from one form to another, but it remains. Not created nor destroyed.
Therefore it does stand to some sort of poetic reason, let's call it that, that since energy is essentially made out of atoms, and energy remains, even if transformed, then the atoms themselves remain unchanged, and the transformations we observe in the universe around us are simple transformations and transpositions of atoms. And little else.
I'm getting to some sort of point.
When I write a simple little message on my keyboard, say the ubiquitous "Hello World", I put it on an email and send it away, "Hello World" merely become a bunch of bytes, carried away through the wiring/fiber/beamed up and down via satellite. There is one small amount of bytes, which is really nothing but a collection of 1s and 0s, electrical impulses, of a predetermined configuration that is carried and transformed until it reaches its destination. However, what if that collection of bytes does not find a recipient, and remains bouncing around the network? Energy is not destroyed, and neither are the impulses, since they're essentially energy running around the 'net.
So there is some sort of poetic precedent for the existance of an eternal message, codified into 1s and 0s, perennially bouncing around the wires. One particular collection of atoms, unique in all the universe, since matter/atoms cannot be replicated. A message, that despite probably saying the same thing as a million other messages, is unique as far as the building blocks that make it are concerned. A message just like that never existed before since the universe came to be, and another identical collection of atoms will never exist just like it again. It is, for lack of a better word, unique.
This is way lyrical. We know it doesn't work like that, but it does beg the question, doesn't it? What if you could compose a message. A unique message, without match in all the history of the universe, past and future. A message that cannot be replicated in essence. A message that will endure, since energy is not destroyed and that's what it's made of.
From the brain, to the hands, to the keyboard, to the computer… the message is created, its meaning locked, codified and turned into electrical impulses that then dart into a vast planetary network, or even beamed to the entirety of the universe. A single point in time, a single thought and a single message, writhing as energy on the surface of an ever-expanding bubble of EM growing at lightspeed from its origin. For the whole universe the hear, as it moves through its body eternal.
What would that unique message be? What would your unique message be? If you had one thing, one eternal thing to tell the universe, never to be replicated again and enduring until it all turns to lead… what would you say?
Mine would say "I love my Carrie", and despite being something so domestic and mundane compared to the physics of eternal messages, somehow I wouldn't have it any other way.
So, the good news first: