The simulated universe theory implies that our universe, with all its galaxies, planets and life forms, is a meticulously programmed computer simulation. In this scenario, the physical laws governing our reality are simply algorithms. The experiences we have are generated by the computational processes of an immensely advanced system.
While inherently speculative, the simulated universe theory has gained attention from scientists and philosophers due to its intriguing implications. The idea has made its mark in popular culture, across movies, TV shows and books—including the 1999 film "The Matrix."
The earliest records of the concept that reality is an illusion are from ancient Greece. There, the question "What is the nature of our reality?" posed by Plato (427 BC) and others, gave birth to idealism. Idealist ancient thinkers such as Plato considered mind and spirit as the abiding reality. Matter, they argued, was just a manifestation or illusion.
Fast forward to modern times, and idealism has morphed into a new philosophy. This is the idea that both the material world and consciousness are part of a simulated reality. This is simply a modern extension of idealism, driven by recent technological advancements in computing and digital technologies. In both cases, the true nature of reality transcends the physical.
Within the scientific community, the concept of a simulated universe has sparked both fascination and skepticism. Some scientists suggest that if our reality is a simulation, there may be glitches or patterns within the fabric of the universe that betray its simulated nature.
However, the search for such anomalies remains a challenge. Our understanding of the laws of physics is still evolving. Ultimately, we lack a definitive framework to distinguish between simulated and non-simulated reality.
Kinda. My understanding is that that they aren't starting with, "this pattern can only be explained by a simulation" but instead, "we haven't been able to figure out what's causing this, so let's try a screwdriver instead of a hammer".
It's like the universe is a massive, exquisitely crafted wood table; composed of many intricate, delicate pieces made of different types of wood and held together without a single screw, bolt, nail, peg, or drop of glue. A true work of master craftsmanship held together only with extremely precise wooden joints.
Science is trying to figure out how the table was made. Due to the complexity of the table, there's no way a single human could learn enough to analyze and study the entire table, so it gets split up. Neurologists get one leg, chemists get another, astrophysics get a corner, and so on. They study their pieces along with a picture showing how their piece fits with the neighboring pieces; and once they think they have a good understanding of it, they make a new one. It's a really good replica and it's a near-perfect copy of the original; good enough that no one can tell there's anything wrong with it based on the picture they were given.
However, when the scientists reconvene with their new pieces, they find they don't fit together like the original table. Not only that, but there are pieces that just don't seem to fit or are straight-up missing; they can't figure out what the purpose, shape or material these pieces are, only that they seem to exist and keep the table together.
Simulation theory, if I understand correctly, basically says, "maybe this wasn't a table at all; maybe it's a chair or a desk, and that's why some pieces don't fit while others appear to be missing entirely".