One argument that I tackled in an earlier post was the fine tuning argument. I thought about it for a while, and I thought of one of my interests: Astronomy. I realized that there are thousands of galaxies and millions of stars and planets out there. So are we really "fine tuned"? Why us and not any one of the other millions of planets? Why haven't we found life on other planets? For those of you who do not know much about cosmology or astronomy there is a certain Goldilocks zone that a planet must be in to sustain liquid water. It is called the Goldilocks zone because the planet must have an eccentricity (orbit) of about .2. Kepler came up with a scale for measuring a planet's orbit (his first law: The orbit of every planet is an ellipse with the Sun at one of the two foci) from a perfect circle to more of an oval (from 0 to 1). A 0 is a perfect circle while you get closer to 1 it becomes more of an oval. So is it by chance that the earth has an eccentricity of .2? Yes. This may be a disturbing and difficult concept for us to grasp, but it is true. Let me demonstrate with an example. Think of your birthday. Let's say that it is today's date April 1st. Imagine you are in a room with one other person, what is the chance that they will have the same birthday as you? Probably very low. As you add more people to the room the chance that someone will have the same birthday as you increases. When there are 34 people in a room with you there is a 4 to 1 chance that someone else will have the same birthday as you. Don't believe me? Try it for yourself. With only 34 people in a room (35 including you) pass around a piece of paper and tell everyone to write down their birthday. You will get at least one other person in the room with the same birthday as you. So what does this prove? This shows us, that if there are millions of planets orbiting suns all over the Universe it is extremely likely that a few of them will be able to sustain intelligent life on them. So now I must ask, where is the fine tuning? This seems more like laws acting around us rather than some supernatural being fine tuning this planet to have intelligent life. With the small amount of space that we have explored, we can conclude that there are more than 4 trillion planets orbiting other suns. With a number like that there must be hundreds of planets that have intelligent life on them. Probably extremely far away from us, father than our telescopes of space ships can take us. However, statistically it is highly probable that we are not alone in this gigantic Universe, and so the fine tuning argument is dead. 

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