Asked ChatGPT and it said this:
Sending a **black hole through a wormhole** in fiction is the kind of thought experiment that breaks both physics *and* brains — but it *can* be made to work if you treat spacetime more like fabric and less like fragile glass. Here's how you can build a **plausible-sounding fictional version** without it completely collapsing under scrutiny:
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Core Problem: Black Holes Break Spacetime
Black holes distort spacetime so severely that even light can’t escape. A **wormhole**, meanwhile, is a tunnel through spacetime that (in theory) connects two distant points. So:
* **Black holes bend spacetime.**
* **Wormholes are made of spacetime.**
Trying to shove a black hole through a wormhole is like trying to push a neutron star through a paper straw. Normally, you'd just collapse both ends. But fiction lets you cheat — with rules.
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Fictional Methods to Send a Black Hole Through a Wormhole
#### 1. **Stabilized Wormhole with Exotic Matter**
You can posit that your wormhole is stabilized by:
* **Exotic matter** (negative energy density)
* **Artificial spacetime scaffolding** (advanced alien tech, maybe)
These prevent the wormhole from collapsing under the gravitational shear of the black hole. Think of the wormhole like a **titanium-lined tunnel**, not a fragile tube.
> **Use in-story logic:** “The wormhole’s lining bends *around* the black hole’s event horizon, redirecting gravitational stress vectors into a controlled temporal channel.”
#### 2. **Micro Black Hole or Artificial Singularity**
Instead of a natural black hole, you're sending a **tiny artificial one** — like those created by advanced civilizations as power sources or weapons. These:
* Don’t immediately destroy everything around them.
* Can be **encased in gravitic dampening fields**.
* Are **shaped or throttled** in mass.
> **In-story angle:** “The singularity was engineered to remain inert until it passed through the exit node — like a grenade with a pin still in.”
#### 3. **Inversion: The Wormhole Eats the Black Hole**
Reverse the framing: the **wormhole expands to envelop** the black hole, not the other way around. The black hole doesn’t *go* through — it gets *swallowed*.
> **Analogy:** Instead of pushing a cannonball through a window, the window **grows** and reshapes to eat the cannonball.
> **In-story quote:** “The moment the wormhole reached critical proximity, it *inverted topology*, folding around the singularity like a Mobius coil. From the outside, it looked like the black hole vanished. From the inside... we still don’t know.”
#### 4. **Fictional Mechanism: Gravitational Anchoring or Leashing**
Your story might involve tethering the black hole with **gravity anchors**, quantum filaments, or magnetic sheaths. These give you control over **how much of it enters**, and **when**.
> **In-universe justification:** “We didn’t send the whole black hole — just the ergosphere. That was enough to strip a planet’s atmosphere through the exit node.”
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How You Keep It from Breaking the Universe
To justify the wormhole not instantly collapsing, you need:
| Fictional Feature | Purpose |
| ----------------------- | --------------------------------- |
| **Exotic Matter** | Stabilizes throat against gravity |
| **Mass Limiters** | Throttle the black hole's impact |
| **Temporal Offloading** | Routes stress into time dimension |
| **Graviton Refractors** | Prevent spacetime tearing |
| **Directional Transit** | One-way trip, not bidirectional |
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Bonus: Why Send a Black Hole?
* **Weapon:** Planet-shattering payload.
* **Trash disposal:** Literally yeet singularities into a void dimension.
* **Propulsion:** Use Hawking radiation bursts to *slingshot* a craft.
* **Communication:** Encode data in gravitational waves, then thread the hole through a wormhole (very flashy way to send a “hi”).
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### Summary
Sending a black hole through a wormhole breaks conventional physics, but in fiction:
* You stabilize the wormhole first (usually with exotic matter or alien tech).
* You limit the black hole’s destructiveness (e.g., micro black hole, containment).
* You control the interaction using high-tech scaffolding or spatial reframing.
* You invert the act — the wormhole eats the black hole, not the reverse.
Let me know if you want this explained in-universe by one of your characters or with specific tech levels for your setting.
