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Wormholes (mander.xyz)
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[-] Lucidlethargy@sh.itjust.works 20 points 1 year ago

It's cute how humans always think they are capable of explaining such things as these.

I 100% support theoretical investigation, and the pursuit of scientific examination... But we don't KNOW a whole lot about wormholes. We can only GUESS based on visual evidence.

[-] 0ops@lemm.ee 14 points 1 year ago

If we're really being pedantic, that's technically true about everything. For all you know you're hallucinating me right now

[-] Zacryon@lemmy.wtf 5 points 1 year ago

I knew it!

I am the Boltzmann brain!

[-] Ephera@lemmy.ml 2 points 1 year ago

No, it's different. With you, there's at least something that we observe that we might be hallucinating.

With worm holes, we're taking mathematical equations that were modelled to reflect what we've observed of reality and then we're pushing them to extreme cases where they're likely to not anymore model reality correctly, and that is where we're seeing the theoretical possibility of worm holes. No one has observed nor hallucinated worm holes.

[-] loaExMachina@sh.itjust.works 12 points 1 year ago

What visual evidence of wormholes? If I'm not mistaken, they're purely theoretical objects at this point.

[-] JoMiran@lemmy.ml 20 points 1 year ago

"Libera te tutemet ex inferis."

[-] FrostyCaveman@lemm.ee 18 points 1 year ago

where we’re going, we wont need eyes to meme

[-] lemonmelon@lemmy.world 6 points 1 year ago
[-] Glytch@lemmy.world 5 points 1 year ago

How Can Mirrors Be Real If Our Eyes Aren't Real?

[-] aeronmelon@lemmy.world 14 points 1 year ago

Thanks, Stargate & Stranger Things!

[-] Anticorp@lemmy.world 19 points 1 year ago

Pretty sure this explanation came from Event Horizon first.

[-] PrimeErective@startrek.website 11 points 1 year ago

More like A Wrinkle in Time, the 1962 book

[-] Anticorp@lemmy.world 1 points 1 year ago

Alas, I have not read that book.

[-] aeronmelon@lemmy.world 10 points 1 year ago

It is by no means an exhaustive list. Those are just the ones that sprang to mind.

I wonder if anyone has posted a supercut of this trope on YouTube...

[-] JoMiran@lemmy.ml 13 points 1 year ago

I think remembering that, at least in movies, it originated with Event Horizon is critical because it is the only one that takes into account any downside to transdimensional travel...and what a downside it was.

I will always mourn the loss of any possible director's cut of Event Horizon where the footage was so insanely over the top that the execs almost shit their pants.

[-] synae@lemmy.sdf.org 5 points 1 year ago
[-] JoMiran@lemmy.ml 4 points 1 year ago

It would have been a classic for the ages. The spike through the mouth alone is enough to make it live in infamy.

[-] Anticorp@lemmy.world 2 points 1 year ago

I wonder if the movie still holds up. I haven't seen it in 20 years, but it was the most terrifying movie I had seen up until that point, and for a long time afterwards too.

[-] rasensprenger@feddit.org 11 points 1 year ago

I don't like this explanation, because if you don't know what wormholes are before, you might think wormoles are represented by the hole stabbed through the paper by the pencil.

Correctly stretching the paper to make a 2D wormhole is hard, but maybe you should just use a bagel or something

[-] Promethiel@lemmy.world 9 points 1 year ago

People are supposed to include the fact that the pencil can go through because (layman terminology abuse ahead) of the "shape" the space-time topology is presenting (or I guess being induced to present as, if Sci-fi hypothetical) before you get to the explanation of the pencil as craft/observer and how the hole is how that shortened path through the wormhole appears from frames of reference not the pencil.

I like the bagel idea but then you have to hold it all horizontal while explaining so they don't see the hole too early and you're then just left intently staring at your audience across a bagel held at eye height like a slowly hungering loon. Or so I've heard.

[-] niktemadur@lemmy.world 3 points 1 year ago

Do the bottom one first. Then as next step, do the math of singularities with a paper cylinder and a paper cone, falling through curved spacetime. That'll take a little more time and effort but you might just start blowing their minds a little deeper with the same pencil and paper folded in 3D.

[-] credo@lemmy.world 2 points 1 year ago

Pfft, I got it the first time.

The “math” is repeated with horizontal symmetry too; these explanations are the same.

this post was submitted on 04 Jul 2024
515 points (100.0% liked)

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