![]() In the meantime, the next time you look in the mirror or feel the heat of a noonday sun, remember: All of that universal activity may depend on the vibration of incredibly small loops of string.Įxplore the links on the next page to learn more about the physics of our universe. That's why string theory also is sometimes called a theory of everything, because it could serve someday as a foundation for all future scientific discovery and innovation. Eventually they're aiming to fulfill Einstein's unrealized goal of unifying general relativity with quantum theory. Physicists propose that any dimensions beyond time and visible space are folded up and out of sight.Īs you probably guessed, superstring theory is still developing, meaning that physicists continue to work out kinks in the individual string theories. Oh, and at least 10 dimensions are called for, too, just for all the math involved. ![]() That's why we speak of string theories in the plural, because there are several different string theories that attempt to make it all work. And yes, it's as challenging a task as it sounds. Superstring theories take this idea and build the entire universe from the bottom up. To curl up two dimensions, for example, take a doughnut (a two-dimensional surface), and begin by squeezing it. Compactifying means curling up extra dimensions of the theory to a very small size. But compactifying this eleven-dimensional theory down to four dimensions has been challenging. The vibration of the string determines the charge and mass of the greater particle. Compactifying a doughnut into a circular wire. Edmunds opened its doors in September 2012. The Philadelphia Charter School for the Arts and Sciences at H.R. The West Campus of Philadelphia Performing Arts was founded in September 2000 as the only elementary Performing Arts school in the city of Philadelphia. ![]() They propose that each so-called fundamental particle actually contains a tiny, vibrating, one-dimensional loop of string. String Theory Schools Company History Timeline. ![]() That's not the case for string theorists, who think we need to venture deeper (or smaller) than our current technology allows. ![]()
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