What would it feel like passing through a wormhole?
What would it feel like passing through a wormhole?
We kinda know what happens if you get sucked into a black hole because of math (spaghettification, what outside observers would see, etc); can the same be said about worm holes? Would you even notice if you passed through one? What would they look like? What would someone watching someone else go through a wormhole look like?
Probably pretty cramped, worms are tiny.
I've seen that dune documentary, and they are really not.
". . . you'd better be prepared for the jump into hyperspace. It's unpleasantly like being drunk."
"Well what's so unpleasant about being drunk?"
"You ask a glass of water."
Wormholes modeled with mainstream physics are incredibly unstable, to the point that they collapse before even a single particle is able to traverse them. Proposals for ways to stabilize a wormhole rely on models that have not yet been confirmed by experiment. So any answer you get is going to be little more than conjecture, and I don't think you can get the scientific rigor it sounds like you're looking for.
The movie Interstellar supposedly had physicist consultants to try to get the depictions of space stuff as accurate as possible, in particular the blackhole. Not sure if the wormhole is the same, since we have no actual scientific data or evidence of one. So that’s probably the best guess they could make.
Not supposedly, actually. Kip Thorne was a consultant.
Didn't they travel through a wormhole? They poked a pencil through a piece of paper and everything!
Every time I see that, or similar, explanation on a piece of media it reminds me of Stargate SG-1 https://youtu.be/zBjbNqBjSMI
Context for the video, the guy is a technologically advanced alien trying to contact another alien species that's light years away from earth. They're also refusing to share technology with earth humans because they deem earthlings are too primitive. In that same episode they talk about quantum physics and their answer is "ahh, yes, I remember that, I studied it in school, together with other misconceptions".
I love Stargate, in part because they take the time to explain things, sure, they do a bunch of stupid stuff too, but a lot of the time they're fairly accurate, and when something needs to go against physics they even acknowledge that that's not how it's supposed to work.
Ask RFK Jr
Can a physicist explain: does spaghettification destroy the object passing through by means of extreme elongation, or is it an external observation of extreme warping of the space, including the objects within it?
The first one, spaghettification is the result of the gravitational gradient across the object falling into the black hole.
From the perspective of an outsider, the opposite actually happens. The object falling in becomes more and more flat, dimmer and dimmer, and appears to stop moving, eventually becoming an infinitely dim 2d imprint on the surface of the event horizon
Spaghettification can actually occur outside the evet horizon in smaller black holes, as they have steeper gravitational gradients
I suppose the part i'm having trouble with, is that extreme gravitational gradients also bring with it extreme warping of space time. Meaning since the space is also being warped, with the object within it, is it actually being destroyed? So if a 1m3 object in a 1m3 space is acted in by an extreme gravitational anomaly that warps the space to 5m3, is the object actually being warped to 5m3, since the space itself is warped, i.e. it's still relatively the same size as the space it occupies.
Not a physicist btw, so pls be gentle.
Let's assume a big stable wormhole and the gravitational forces of surrounding supporting objects are balanced perfectly, so a human can pass through in a small space capsule in the center.
In this scenario, you would just see the region of the other side twice and the space in between, a circle around the hole, stretched until you're going through. While going through, some objects on the outside would look stretched.
If it's not perfectly balanced, you won't survive going through without being squished or torn. If you come too close to avsurrounding supporting object, you'll get slingshotted away or will fall into them.
Wait, are worn holes a real thing?
On paper, yeah. We haven't found any, though. At least, not that I've heard. But black holes were the same deal when I was a kid. Then we found one.
Depends we have multiple mathematical models for how wormholes work. Some models u cant cross through at all all. Some fuck with gravity so bad u would probably get Spaghetified. And some u wouldnt even notice except for the light looking all weird and cool af. There are multiple yt videos covering it including a really cool symulation iirc.