many of u who go through high school probably make it through alright without have to take a physic course i know i do not . but after watch this program and i surely wish i have . this documentary be a guide to the holy grail of physic the quest to unify all the fundamental force of the universe into one amaster equation that elude einstein during the last year of his life . brian green and a professor at columbia university and introduces u to this mind blow theory in a wonderfully simple way and leave u with an even great appreciation for the universe we live in . we start with the tantalize possibility of a amaster equation that could unite and explain everything . everything . in this universe and include the four fundamental force that we know that exist represent electromagnetism and the strong nuclear force and the weak nuclear force and and gravity . green take u on a tour of how our understanding of the universe come into view with the work of newton and then einstein and and then later on to the revolution of the physic at the quantum level . but it be at this point that we run into a problem that have plague physicist for year and and one that no one have be able to solve just yet . how can we unify all these force that we know together . we find and a green constantly point out throughout the problem that the answer to this perplexing problem could be in the theory of string . however and if we be to describe the universe in term of string theory and there be a very big price to pay . it turn out that out of the mind numb mathematical equation of string theory and that and a a consequence and we find that we could possibly be live in a universe fill with and not just 3 dimension that you and i see every day plus 1 ( for time ) and but rather and that we may actually live in a universe of 11 dimension . but the math that arise out of that theory doesn not stop there the possibility exist that there may actually be parallel universe while some of them right next to you and me . could we possibly take such a theory that lead to such consequence seriously . a green point out while we have yet to fully find out and but we do know that the math that have arise from these equation be already show u that the universe still have much to show u . for those of you who fear that you would not be able to understand the concept in this program fear not . professor green do a wonderful job of do away with the math and hard concept of physic and instead focus more on the concept which and when you take away all the math from it and transforms from a monstrous beast into an incredibly simple and and a green constantly point out and elegant concept . viewer of this program need no prior background in science while the concept be so simple even a child could understand them . when you finish this program and you will truly come to understand what a wonderful and mysterious universe it be that we live in .