The Feasibility of Simulating the Visible Universe with Quantum Computing: A Hyperintelligent Perspective

Imagine a scenario where our hyperintelligent descendants successfully emulated a quantum multiverse on a quantum computer within a Planck volume. They refer to it as a new big bang, creating a quantum multiverse. This notion, once considered the domain of science fiction, has now become a fascinating exploration in cutting-edge research.

Mathematical Models and Simulations

First, establishing a mathematical model of the energy-neutral cycle of the universe in 29 steps and over a period of 50 to 65 trillion years (G6, G7, G8, G12, G15) is a monumental task. However, with advancements in computational technology, such a model can be achieved in around half a year to a year. These models, once perfected, will offer detailed insights into both the qualitative and quantitative aspects of the universe, including its past and future.

Current Simulations and Future Possibilities

While some aspects of the universe have already been simulated on standard multiprocessor computers, simulating at the quantum level is best done on quantum computers. However, simulating the entire universe on a quantum computer is currently impossible, and here’s why:

Computational Power Limitations

On one hand, achieving the necessary computing power to simulate the entire universe is practically impossible and logically unthinkable. This concept is known as the conservation of complexity, which states that a system cannot simulate itself. Moreover, the required computational power is immensely large: by a factor of 10^104. This number is so large that it far exceeds our comprehension, making the task not only practically but also theoretically infeasible.

Limitations of Quantum Computing

Quantum computing, while offering certain advantages in specific calculations, is not a magical power amplifier. It is capable of performing some specific calculations more efficiently, but it does not enhance overall computational power exponentially. Therefore, even if we had this quantum computing power, the complexity of the universe itself would limit our ability to make exact predictions. Quantum mechanics and inherent uncertainties in physics mean that no matter the processing power, exact future predictions are unattainable.

Nonetheless, this does not preclude running simplified, modified, or limited simulations that can provide valuable insights depending on the purpose and context. These simulations, while not predictive of the future with absolute precision, can still offer substantial understanding of how the universe operates.

Conclusion

The feasibility of simulating the entire visible universe with current quantum computing technology is heavily constrained by both practical and theoretical limitations. While quantum computing can offer enhanced capabilities for certain types of simulations, the inherent complexity of the universe itself limits our predictive powers. Nevertheless, the pursuit of such simulations pushes the boundaries of what is possible, inspiring further advancements in both technology and theoretical physics.