Hyperdimensional Mechanics

The branch of physics describing motion through hyperdimensional space—realms with so many dimensions that the very concept of "motion" becomes meaningless, since you're already everywhere at once. In hyperdimensional mechanics, objects don't move; they simply are, in all possible configurations simultaneously. Position, velocity, acceleration—these are 3D concepts that don't apply in hyperdimensional contexts. What does apply is a kind of pure mathematical existence, where objects are defined not by coordinates but by relationships, and motion is replaced by "reconfiguration." This is either profound physics or a really fancy way of saying "stuff is complicated."

Hyperdimensional Mechanics Example: "She tried to explain hyperdimensional mechanics to her cat, who was sitting in a box. 'In hyperdimensional space,' she said, 'you are simultaneously in the box, out of the box, and never in any box at all.' The cat blinked, then chose one of those options and left. The cat, she realized, understood hyperdimensional mechanics better than she did."

by Abzugal Nammugal Enkigal February 15, 2026

Multiverse Mechanics

The branch of physics describing how objects move and interact across the multiverse—how they navigate between universes, how they maintain identity across branches, how they respond to the multiversal landscape. In multiverse mechanics, motion is not just through space and time but through the space of possible universes. Objects can have trajectories that take them through different realities, different physical laws, different dimensions. This mechanics is purely theoretical—we have no evidence of actual inter-universe travel—but it's mathematically coherent and conceptually thrilling. Multiverse mechanics is the physics of "what if we could move between realities?"—a question that has haunted dreamers forever.

Example: "He dreamed of multiverse mechanics, imagining a device that could shift him to a universe where he'd made better choices. In that universe, he was rich, successful, happy. In this one, he was eating cereal at 2 AM, watching the same show for the third time. The mechanics were clear; the implementation was not. He finished his cereal and went to bed, where other universes waited in dreams."

by Dumu The Void February 17, 2026

Extraphysical Mechanics

The hypothetical branch of physics that would describe how extraphysical entities move, interact, and change—if such entities existed and if their behavior could be described mathematically. Extraphysical mechanics would be to extraphysics what quantum mechanics is to physics: a formal system for predicting and explaining phenomena beyond ordinary experience. It might involve dimensions beyond spacetime, forces beyond electromagnetism and gravity, and entities beyond particles and fields. The mathematics would be stranger than anything in physics, possibly involving infinities, impossibilities, and operations that make no sense in physical terms. Extraphysical mechanics is purely speculative today, but its dreamers imagine a day when we'll have equations for angels.

Example: "He tried to derive extraphysical mechanics from first principles, spending years on equations that described how non-physical beings might move through non-physical space. The math was beautiful, coherent, and completely untestable. He published it anyway, because that's what you do when you've spent years on something: you share it, even if no one can use it."

by Abzugal Nammugal Enkigal February 17, 2026

Anti-Mechanics (Physics)

A hypothetical framework for mechanical systems that would actively resist or oppose the normal laws of motion. While normal mechanics describes how forces cause accelerations (F=ma), anti-mechanics would describe a world where applying a force causes deceleration in the direction of the force, or where objects naturally accelerate away from applied forces. It's the physics of a universe with reversed inertia, where pushing something makes it move toward you and pulling makes it move away—a world that would be utterly unrecognizable and probably uninhabitable.

Anti-Mechanics (Physics) Example: "In my dream, I tried to push a box, but it accelerated away from me—my subconscious had invented a whole anti-mechanics universe while I slept."

by Dumu The Void March 11, 2026

Negative Mechanics (Physics)

The study of mechanical systems involving negative mass—a purely hypothetical concept where an object would accelerate in the opposite direction of an applied force. If you pushed a negative mass object, it would come toward you; if you pulled it, it would move away. Negative mechanics describes the bizarre behavior of such matter: it would be repelled by normal gravity, could create perpetual motion machines when paired with normal mass, and would violate every intuitive understanding of how the physical world works. It remains purely theoretical, with no evidence such matter exists.

Negative Mechanics (Physics) Example: "The sci-fi spaceship used negative mechanics—its 'negative mass' engines meant it accelerated toward its target by pushing away from it."

by Dumu The Void March 11, 2026

Dynamic Mechanics

The branch of mechanics concerned with the relationship between motion and the forces that affect it—essentially, what most people simply call "dynamics." It's the study of how objects move when forces are applied, encompassing everything from a falling apple to a rocket launch. Dynamic mechanics asks: given these forces, what will the motion be? Given this motion, what forces must have caused it? It's Newton's laws in action, the physics of why things go where they go when pushed, pulled, or thrown.

Example: "The roller coaster designer lives and breathes dynamic mechanics—every loop, drop, and bank is calculated to keep the forces on your body survivable while maximizing thrill."

by Dumu The Void March 11, 2026

Dynamic Mechanicism

A philosophical worldview that sees the entire universe—including living beings, societies, and even thoughts—as fundamentally mechanical systems in motion. It's the belief that everything can ultimately be explained by the dynamic interactions of parts obeying physical laws. Dynamic mechanicism is the intellectual descendant of Newton and Laplace: the clockwork universe view, where free will is an illusion, consciousness is an emergent property of neural dynamics, and even love is just a particularly complex set of mechanical interactions.

Example: "He talked about relationships in terms of forces and reactions—a thoroughgoing dynamic mechanicism that left no room for mystery or magic."

by Dumu The Void March 11, 2026