Extended Spacetime Theory

A speculative framework proposing that spacetime is not limited to the four dimensions (three space + one time) we currently perceive, but extends into additional dimensions or structures that fundamentally change our understanding of reality. Extended Spacetime Theory suggests that what we call "spacetime" is just a slice, a projection, or a low-dimensional shadow of a richer, higher-dimensional manifold. These extra dimensions might be compactified (curled up at tiny scales), expanded (large but invisible to us), or exist in parallel branes (membranes in higher-dimensional space). The theory extends Einstein's relativity by asking: if spacetime can curve, why can't it also extend? It's relativity pushed to its logical conclusion—spacetime isn't just flexible; it's extensible.

"Einstein showed spacetime curves. Extended Spacetime Theory asks: curves into what? The answer: into higher dimensions we can't see. Our universe is a four-dimensional surface in a ten-dimensional sea. Extended Spacetime doesn't replace relativity; it completes it. Spacetime doesn't just bend; it extends—into realms we're only beginning to imagine."

by Dumu The Void March 5, 2026

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Third Spaces

Refers to places other than home or school/work that can be used for socializing (everything from movie theatres and public parks to libraries and cafes). Coined by Ray Oldenberg in the 1980's to describe how, even by that time, such spaces were disappearing as fixtures of many communities. In the years since the term's coining, the spaces that have survived have also become increasingly expensive, further restricting their use, especially by young people.

Sam: I'm so bored of hanging out at home! Can't we go somewhere else?
David: Sorry pal, but unless we scrape up some more money, Third Spaces are still off limits.

by Collo-qui August 10, 2025

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Hausdorff Space

I mean who tf really cares about some fucking random topological space having the property where distinct points are seperated by open set??? WTF, who came up with this shit.

If X is compact and Hausdorff Space, then X is T3....

by Hiadwer August 13, 2025

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