User:Wasabibeecloksaby1515/sandbox

The Big Bang
The birth of the universe may have began with what is called the Big Bang.This gigantic explosion of pure energy started approximately 13.4 billion years ago.The image below shows a brief explanation of the time frame related to the expansion of the universe after the Big Bang.There has been no explanation of where the energy came from and how the explosion started.

Building the Structure
The giant webs of galaxies we see in space were caused by tiny quantum size fluctuations in the energy released by the Big Bang in the first milliseconds to seconds of the Big Bang.as the universe expanded, these small fluctuations caused large patterns to evolve as things cooled and atoms were created. Through gravitational interactions of many particles pulling the hydrogen and helium gasses together, stars began to form. As stars formed, their gravity pulled them together to create galaxies. These newly formed galaxies kept the initial patterns caused by the quantum fluctuations, just in larger, more compact areas.

The Universe Through Time
The life of the universe as it's seen over the past 13.4 billion years is represented in the pictures above progressing from youngest (furthest) and oldest (closest). From left to right, the images shows very young galaxies at a time when the universe was less than a billion years old. As we look closer in the next image we see galaxies that are about 12 billion light years away. They appear as small dots in the images but represent the furthest galaxies we've seen so far. These images have changed how we have estimated when began to form, which has been shown to be very early in the life universe.The middle image shows a galaxy cluster with bright quasars that have been gravitational lens.They are older than the galaxies in the second image but younger than those in the foreground in the center image. Looking further at the forth image, we see galaxies even closer to us and older in age. We begin to see shapes of galaxies formed as they have interacted over the past several billion years. In the final image, we see is a spiral galaxy which is close to what our Milky Way is, in terms of evolution age and is also very close.

The Universe Now
He is a map of our local universe as we've see it from earth. The large bands and clusters of galaxies are what we would see if we could zoom out. As our universe ages, galaxies close to one another will form giant clusters and will eventually from giant elliptical galaxies similar to what we see in the above image. As we have discovered, despite gravity pulling together galaxies into these clusters, the universe as a whole is expanding at an accelerated rate due to Dark Energy, a force pushing the Universe apart.... so what will happen? Depending on the actual expansion rate and if it will change in the future (due to Dark Energy increase of Dark Energy increasing. Staying the same, or decreasing as time goes on, the universe may end in a few different scenarios. The most likely is that the universe will continue to expand at the same rate until all the stars and galaxies go dark. If the universe accelerates at a greater rate in the future due to the increase of dark Energy, the rate will be so great the even the space between stars within galaxies will expand and the universe will rip itself apart. In the other version, if Dark Energy decrease in the future, the force of gravity will overcome and pull the universe back to it's starting point and collapse in on itself.

What Beyond
What lies beyond the universe? We are not sure but theorize what lies beyond the universe that we know. Outside the bounds of our universe may lie a " super" universe. Space outside space that extends infinitely into what our little bubble of a universe may expand into forever. Lying hundreds of billions of light years from us could be other island universes much like our own. But why can't we see them? It's a possibility that they are so far away that by the time their light reaches us, it may have lost so much energy that we cannot detect it, or our universe may end by the time it reaches us. Another theory is that we are creating space– time universe which we are unfolding into. Since it is higher dimension, we cannot detect it, or comprehend it. Yet another hypothesis is that we are stuck inside a black hole of a larger universe outside it. In short, there are many theories about what may be out there. But since our view is so small and the universe is so vast, we may only be able to imagine what is there. We may be able to see the effects on a large scale and theorize what is causing it.