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May 12, 2021 at 9:53 answer added Ruadhan timeline score: 0
Dec 24, 2017 at 8:51 answer added Nathaniel D. Hoffman timeline score: 0
Dec 24, 2017 at 4:07 vote accept Mackenzie Bodily
Dec 23, 2017 at 22:47 answer added Omni timeline score: 0
Dec 22, 2017 at 21:55 comment added Cort Ammon How fast does this need to occur. A supermassive blackhole eating up your galaxy could be fast... on galactic time scales. A few billion years is a short timeframe for a galaxy.
Dec 22, 2017 at 18:12 comment added Muuski @ifly6 Usually cheating means "breaking the rules". Which is impossible in physics because if something is possible for you to do, then it was always a part of the rules in the first place.
Dec 22, 2017 at 15:25 comment added ifly6 What does cheating mean?
Dec 22, 2017 at 10:51 answer added NonstandardDeviation timeline score: 8
Dec 22, 2017 at 2:26 history edited rek CC BY-SA 3.0
Minor format changes; tag added.
Dec 22, 2017 at 1:35 comment added a4android @JBH And on the money too. Cosmic strings are hypermassive. Galactic masses per centimetre? (or is it per metre?). Anyway that's exceptionally massive. The main problem may be the way the cosmic string is arranged in space to cause gravitational catastrophe.
Dec 22, 2017 at 1:21 comment added JBH I'm thinking along the line of Star Trek - Generations where the "nexus" was this giant string flowing through space that could be affected by changes in gravity (e.g., the destruction of a star). Let's reverse the idea and make the string the gravity-bearing object. A super-massive molecular chain bookin' through space and wreaking havoc everywhere it goes. (Maybe a super-dense/massive fluid with high attraction and a parsec long.... Yeah... that's the ticket!)
Dec 21, 2017 at 23:52 answer added Willk timeline score: 3
Dec 21, 2017 at 23:04 comment added Stephan Two things: intergalactic means they live in more than once galaxy. Interstellar is the word your looking for. Secondly, gravity has no maximum range. The force falls off with the inverse-square law.
Dec 21, 2017 at 21:53 review Close votes
Dec 22, 2017 at 1:35
Dec 21, 2017 at 21:24 answer added Uriel timeline score: 1
S Dec 21, 2017 at 21:06 history suggested user44285 CC BY-SA 3.0
Removed some seemingly unnecessary and confusing information that distracted this question from it's main point.
Dec 21, 2017 at 20:52 answer added lilHar timeline score: 1
Dec 21, 2017 at 20:48 review Suggested edits
S Dec 21, 2017 at 21:06
Dec 21, 2017 at 20:37 answer added James McLellan timeline score: 2
Dec 21, 2017 at 20:30 comment added Green And welcome to Worldbuilding! :)
Dec 21, 2017 at 20:30 review First posts
Dec 22, 2017 at 2:26
Dec 21, 2017 at 20:29 comment added Green Hi Mackenzie, would you mind clarifying what your question is? I see at least two candidates but I'm not sure which one. Also, if your question is purely about blackholes then the first three paragraphs, while nice background, kind of distract from the question you want to ask.
Dec 21, 2017 at 20:23 history asked Mackenzie Bodily CC BY-SA 3.0