The Human Race And The Earth Essay

2059 Words Dec 7th, 2016 9 Pages
“Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucked away in some forgotten corner of a universe in which there are far more galaxies than people.” Carl Sagan was the man who had once spoke this quote. If we take time to look at the big picture, the human race and the Earth we inhabit really is insignificant when it comes to the whole scheme of the universe. This is one of the reasons why so many people wish time travel and travelling to other universes were possible. We wish to figure out the universe in entirety, and we want to know if we’re alone or if there’s more than our version of “life.” Currently, time travel and travelling to other universes is nothing more than fiction that movies like Star Wars and books like The Time Machine by H.G. Wells have created. However, there are some real, as well as some theoretical, objects in space that could, theoretically, allow us to travel throughout time and space. These objects are: black holes, white holes, and wormholes. In this paper I will discuss what these objects are, how they work, and how they could, together, allow space travel.A black hole is an invisible object in space that is so compact that, within a certain distance of it, even light isn’t fast enough to escape. Black holes are thought to be born from stars or other massive objects that collapse from their own gravity to form an object whose density is infinite. Once all the dying stars’ fuel for nuclear burning…

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