A synthesis of Outer Spacetime and Extended Relativity, proposing that relativity itself extends beyond our spacetime—that there may be frames of reference outside our observable universe, and that physical laws are relative to the spacetime manifold one inhabits. Outer Relativity suggests that what we call "universal" laws might be local to our cosmic neighborhood. Beyond our spacetime, different relativities apply. It's relativity applied to the multiverse: every universe has its own relativity.
"Our laws of physics might be local bylaws, not universal absolutes. Outer Relativity Theory says: different spacetimes, different relativities. What's constant here might vary there. Relativity doesn't stop at the cosmic horizon; it extends beyond—to outer relativity."
by Dumu The Void March 5, 2026
Get the Outer Relativity Theory mug.No matter whether the person knows it or not, they have a very attractive relative. This can be anything from a cousin, mother, uncle, and so forth.
Man, I just got back from the family reunion. McGill's Law of Relatives is going strong in my family!
by xelA kebreT September 2, 2010
Get the McGill's Law of Relatives mug.Was my birthday yesterday and had my Aunt and Uncle over to celebrate and now I won't see them for another year. Stupid Part Time Relatives
by Upstairsdragon July 11, 2016
Get the Part Time Relatives mug.When you work on your badly engineered car and you get angry you can say: "Mihai Doncu's relatives fuck that."
by Gobi1 December 20, 2023
Get the Mihai Doncu's relatives mug.Einstein's theory of relativity shows the laws of physics. ideas about light speed, speed of light, time, and energy.
the theory of relativity has two ideas; special relativity and general relativity.
the theory of relativity has two ideas; special relativity and general relativity.
by 555mary June 19, 2024
Get the Theory of relativity mug.The ontological status of spacetime. Relativity brilliantly describes gravity as the curvature of a 4D spacetime continuum. The hard problem: Is this mathematical model—a static, geometric "block universe" where past, present, and future equally exist—a true picture of reality? If so, it obliterates free will and the passage of time as illusions. Or is it just a fantastically useful computational tool for predicting how things move and age relative to each other? We're forced to choose: either accept a frozen, deterministic cosmos that feels nothing like our lived experience, or admit our best theory of gravity describes relationships, not fundamental reality.
Example: According to relativity, from a god's-eye view, your birth, you reading this, and your death are all just fixed points in the spacetime block, like cities on a map. The hard problem: Your undeniable, visceral experience is of a flowing "now." Is that feeling a complete fiction generated by your brain? If spacetime is real, then the future is already "out there," waiting. This makes physics philosophically intolerable for most people, suggesting the theory may be a powerful instrumental description, not a literal metaphysical truth. But what, then, is gravity actually doing? Hard Problem of Relativity.
by Enkigal January 24, 2026
Get the Hard Problem of Relativity mug.Einstein's theory, upgraded to five dimensions, proposing that motion through space, time, and probability are all relative to the observer's frame of reference. Just as time dilation occurs near massive objects, probability dilation occurs near significant events—the closer you are to a life-changing decision, the more the probability branches stretch and warp. This explains why the five minutes before a job interview feels like five hours (probability is dilated by the importance of the outcome), and why vacations seem to end faster than they began (probability contracts when you're having fun). The theory's most famous equation, E = mc² + P, adds probability mass to the energy-matter equivalence, suggesting that highly probable events have more "weight" in the universe than improbable ones.
*Example: "Waiting for biopsy results, he experienced spacetime-probability relativity firsthand. Three days felt like three years, each moment dilated by the gravity of the outcome. When the results came back negative, time suddenly contracted, and he realized he'd aged a decade in 72 hours. The universe, he concluded, has a sick sense of humor."*
by Abzugal February 14, 2026
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