Skip to main content

Spacetime Travel

The concept of moving not only through space but through time as a dimension, typically via relativistic effects (time dilation) or exotic configurations of spacetime (wormholes). Unlike science‑fiction portrayals, spacetime travel is already real in a limited sense: astronauts on the ISS experience slight time dilation, and GPS satellites must account for relativistic effects. True spacetime travel to the future is theoretically possible via near‑light‑speed journeys; travel to the past remains highly speculative, often running into paradoxes. The term captures the human desire to treat time as a navigable medium rather than an inexorable flow.
Example: “Her spaceship accelerated to 99% light speed; when she returned, decades had passed on Earth while she aged only months. She had achieved spacetime travel—to the future, at least.”
Spacetime Travel mug front
Get the Spacetime Travel mug.
See more merch

Spacetime Travel

The big daddy of all travel concepts: moving through time as well as space in a controlled manner, typically by manipulating the geometry of spacetime itself via General Relativity. This isn't just going fast (relativistic travel), which only goes forward in time. This is about creating closed timelike curves—wormholes, warp drives, cosmic strings—to theoretically hop to the past or distant future without waiting. It's engineering the universe's roadmap to include shortcuts and loops.
Example: The Alcubierre "warp drive" concept is spacetime travel. It doesn't move the ship through space faster than light; instead, it contracts spacetime in front of the ship and expands it behind, effectively surfing on a wave of distorted geometry. The ship sits in a "warp bubble" not subject to relativistic effects. You arrive at your destination quickly without any time dilation mess. Another example is using a traversable wormhole: one mouth is accelerated to near light-speed and brought back, creating a time machine where entering one end exits the other in the past.
Spacetime Travel by Abzugal January 24, 2026

Spacetime Travel Theory

A framework for understanding travel not just through space, but through spacetime—manipulating the fabric of reality to move between locations in ways that transcend ordinary motion. Spacetime Travel Theory encompasses wormholes, warp drives, and closed timelike curves—not as science fiction, but as speculative physics. It asks: if spacetime is a fabric, can we fold it, puncture it, stretch it to travel? The theory bridges general relativity and engineering dreams.
"The Alcubierre drive doesn't move through space; it moves spacetime itself. Spacetime Travel Theory says that's the key: don't move in spacetime; move spacetime. Travel becomes manipulation, not locomotion. The question isn't whether we can go fast; it's whether we can bend the road."

Spacetime Crystals Travel

A purely theoretical concept suggesting that spacetime crystals might be used to manipulate the local flow of time, potentially enabling temporal navigation. If spacetime crystals represent stable, engineerable structures in the fourth dimension, perhaps they could be arranged to create gradients in temporal flow—a "time slope" that could be surfed. This is the realm of extreme speculation, bordering on science fiction, where crystals become tools for accessing closed timelike curves or creating controllable time dilation fields.
Spacetime Crystals Travel Example: In a far-future story, a spacetime crystal sail is deployed around a spacecraft. By carefully modulating the crystal's temporal lattice, it creates a localized region where time flows faster in front of the ship and slower behind it. The ship doesn't move through space; space moves through the time gradient, carrying the ship along. This isn't propulsion; it's navigation by time sculpting. The crystal doesn't break causality—it just bends it.

Breadhead 

Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".
A breadhead is like a crackhead, but for money instead of crack.
Breadhead by 🅱️ U S 3 4 8 March 30, 2022

Stink lines

As seen in illustrations or cartoons: Wavy, vertical lines rising above a person, place or thing. Denotes a foul odor.
"You didn't put enough stink lines on your picture of the teacher."
Stink lines by Athene Airheart March 14, 2004

schmegegge 

Yiddish slang word meaning bullshit, baloney, hogwash, nonsense, crock of shit or hot air.
I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.
schmegegge by budsbabe February 1, 2008