591
Another one bites the cosmic dust
(lemmy.world)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 03 Jun 2024
591 points (97.4% liked)
Star Wars Memes
11655 readers
17 users here now
Hello there. Somehow, Star Wars memes have returned. It's not a trap, this is where the fun begins.
==========
Other universes to visit:
Separatist systems:
Oh hey some real SW content for a change (perhaps):
!starwarstelevision@lemmy.world
==========
IMPORTANT
Please do not post the "good friend" or similar copypasta
==========
Our galactic citizens have requested more specific rules, so here are a few.
The general idea is, if you're looking here for rules, you're probably someone who doesn't need to have them spelled out. You're fine. But anyway:
-
This is a community for Star Wars memes. This means typically screenshots of Star Wars media with some text or context that's meant to be funny and/or thoughtful. All SW media is welcome: movies, games, comic books, fanart... Other kinds of content, like video links or meta memes (about this community, or Lemmy), are fine as well, just keep it on topic.
-
We are all friends here, and love (sometimes love to hate) Star Wars. Be nice to each other.
-
As fans of fictional media, we can be passionate. If you very strongly disagree with something or someone, take a deep breath before reacting. Anger leads to the dark side!
-
Everything in Star Wars has happened a long time ago, in a galaxy far away, and it's a rich universe of millions of words and millions of years of history. So current Earthly matters really shouldn't concern us here. In other words, leave politics, philosophies and convictions behind the door. This applies even if it's about something related to Star Wars.
-
Original content is preferred. Reposts are fine, just please limit to a maximum of 3 per day, per citizen. It is recommended, but not required, to mark original memes as (OC) and reposts as (repost).
-
Local mods are the Jedi council. They may take actions that are necessary to maintain peace and stability of the Republic, even beyond the rules outlined here. Follow their guidance.
-
Regular rules of the Lemmy.world instance apply.
founded 1 year ago
MODERATORS
Meanwhile I'm more focused on the "invisible 9th planet"
There's apparently some gravitational data that says there should be a 9th planet in between Jupiter and Saturn* that we've simply been unable to physical observe.
*I don't remember the actual placement
I thought we figured out why the calculations were off and it wasn't actually because of an unknown body out yonder? Is there new evidence or am i just misremembering stuff?
Honestly I haven't researched it in a while so that's entirely possible and I'm just outdated
The theory I've heard is that the Oort Cloud is more massive than previously thought, and that said mass might represent Planet IX.
Just like the simulations
We've had "hidden" planets multiple times actually. In one case, we discovered Neptune by observing that Uranus' orbit was wonky, and this really Bolstered peoples' trust of Newton's gravitational theory.
The existence of another planet even closer to the sun than Mercury, Vulcan, was also hypothesized by the same astronomer who predicted Neptune's existence. This was due to Mercury also having a wonky orbit. After Einstein's general relativity came about though, it was found that no new planet was necessary to explain Mercury's orbit.
I think this new planet is the one predicted by Cal Tech "Planet Nine", is supposedly 10 Earths in size, orbits on average 20 times further out than Neptune, and has a very oblong orbit out in deep space.
As another 'fun' tangent, there is some debate every now and again that dark matter may demonstrate that Einstein's Theory of Relativity is also flawed and that we're in need of a new theory. Currently, though, there has not been a sufficient new theory to take its place, so the existence of 'unseen' matter still is the strongest explanation we have. I put 'fun' in quotes because it seems like this debate is starting to affect astronomers and physicists the same way that 'The Orangutan" affects Edgar Allen Poe experts. Video related
The Poe rabbit hole was well worth the read. Thank you
If astronomers named Vulcan before we ever saw it, then let's name planet 9 already. I propose either Erebus (darkness) or Letum (death)
Angela Collier actually goes a little more in depth in that video on why MOND is unlikely, even though she does admit it hasn't been fully ruled out. I didn't get the impression physicists don't talk about it because it causes debates, which she claimed seems to happen more often on the internet. I got the impression that most physicists just think it is unlikely to go anywhere, so they just aren't as interested in it.
What's mond
Modified Newtonian Dynamics
It was killed as a theory very recently so yeah
The proposed 9th planet is beyond Sedna and is hypothesized because Kuiper belt objects are orbiting strangely to they figure a gravitational influence from further out is causing it. Uranus was seen doing the same thing and that's how Neptune was confirmed found.
Wasn't it supposed to be way the hell off of the orbital plane? I can't find anything searching for it now but I swear I remember they thought its orbit would be weird compared to the other planets.
Most trans-neptunian objects do there's no reason to believe this one doesn't.
Imposible. Perhaps the archives are incomplete
If it were as close as Saturn, we'd be able to easily see it. If additional planets exist, they would be beyond Neptune, and likely quite far beyond it.
Yeah like I said to the other commentor. My info is outdated as i haven't really looked into it in a while.
I've been looking forward to this
Do you have a link for that? Pluto is tiny and much farther away and we can easily see it. There's no reason I can think of why we couldn't see a planet in that orbit, even a small one.
We definitely have the telescopes to find it now if it exists, so I'd say it doesn't exist. What if it's a tiny black hole? Maybe it's a wormhole to Alpha Centauri!
It's theorised to be on an elliptic, off plane orbit. We currently lack the telescopes to do a true sweep of the skies, at the resolution needed to find it. If we know where to look, it's easy. However, we don't know where to look right now.
Oh I have a bad feeling about this