Similar to how a moth can evolve to have better camouflage, an autodidactic universe could be evolving to a higher state - which in this case could mean one that is in a more stable energy state.According to the mathematical framework the researchers developed, this system could only move forward, with each iteration creating a better, or more stable universe than before. Related slideshow: A look at the universe through Hubble Space Telescope (Provided by Photo Services)
"We're trying to change the conversation much the way that Darwin the biologist had to change the conversation to get a deeper understanding for the subject," said author Lee Smolin, a physicist at the Perimeter Institute for Theoretical Physics, in Waterloo, Canada. In short, they investigated whether the universe could be a learning computer. In this case, the learning would happen similar to how a machine-learning algorithm works, where feedback at one stage influences the next, with the goal of reaching a more stable energy state.įollowing this idea, the group developed a possible framework by which the universe could learn, drawing on matrix mathematics - a way of doing mathematics arranged in rows and columns - neural networks and other machine-learning principles. In order to have a universe that evolves, the researchers proposed an idea called the autodidactic universe - a universe that is self-learning. To answer this question the group wondered whether the way we see the universe today is just one way the universe has been? Perhaps the laws we see today are just one iteration of many. "There's not really an obvious reason why one would be preferred over another." A self-taught system
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"One of the goals in fundamental physics these days is to not just understand what the laws of physics are, but why they happen to be the way they are, why they take the forms that they do," said author William Cunningham, physicist and software lead at quantum computing start-up Agnostiq. From the mass of an electron, to the force of gravity, there are many specific constants in the universe that seem arbitrary to some, given their precise and seemingly patternless values. Scientists have discovered numerous physical laws and quantities with fixed values to define the universe. The result is a system similar to a machine-learning program. The controversial new idea attempts to explain why the laws of physics are as we see them using a mathematical framework to describe various proposed theories in physics, such as quantum field theories and quantum gravity. © Provided by Live ScienceĪ conceptual image showing the Big Bang and the beginning of the universe. That's the far-out idea proposed by a team of scientists who say they are reimagining the universe just as Darwin revamped our view of the natural world.
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The universe could be teaching itself how to evolve into a better, more stable, cosmos. WTO chief 'very concerned' about the unequal distribution of Covid vaccines