Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

The Largest Rotating Objects in the Universe: Galactic Filaments Hundreds of Millions of Light-Years Long
Universe Today ^ | 6/17/2021 | Evan Gough

Posted on 06/17/2021 1:44:52 PM PDT by LibWhacker

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-8081 next last
To: LibWhacker

What’s the rotational speed in RPM?


41 posted on 06/17/2021 3:36:23 PM PDT by ProtectOurFreedom ("Pour les vaincre il faut de l'audace, encore de l'audace, toujours de l'audace")
[ Post Reply | Private Reply | To 1 | View Replies]

To: monkeyshine

I’ve read something about this elsewhere. I do believe that the filaments are indeed rotating.


42 posted on 06/17/2021 3:36:40 PM PDT by MRadtke (Light a candle or curse the darkness?)
[ Post Reply | Private Reply | To 3 | View Replies]

To: fwdude

Recently I read (or skimmed) an article that claimed there were rogue planets out there with liquid water on or near the surface (from internal heating I suppose). Wouldn’t be good for humans, but it might be okay for some forms of life. If you lived there, you’d think it was just peachy.


43 posted on 06/17/2021 3:38:05 PM PDT by LibWhacker
[ Post Reply | Private Reply | To 31 | View Replies]

To: ProtectOurFreedom

Yep, I’ve seen that before. The universe as a brain. It’d take forever for a thought/impulse/signal to travel from one side of the brain to the other, but when you have eternity...


44 posted on 06/17/2021 3:42:32 PM PDT by LibWhacker
[ Post Reply | Private Reply | To 40 | View Replies]

To: LibWhacker

Good sci fi book from the 50s called “The Black Cloud” which is roughly about that. I read it last year.


45 posted on 06/17/2021 3:44:40 PM PDT by ProtectOurFreedom ("Pour les vaincre il faut de l'audace, encore de l'audace, toujours de l'audace")
[ Post Reply | Private Reply | To 44 | View Replies]

To: Retrofitted
And to make a comment very few will understand

Yep, I had to look it up. Absolutely looks like a comic book representation of the universe, and I love it!

46 posted on 06/17/2021 3:47:59 PM PDT by LibWhacker
[ Post Reply | Private Reply | To 11 | View Replies]

To: Pollard

Yep... The highways of the universe. :)


47 posted on 06/17/2021 3:56:16 PM PDT by Openurmind (The ultimate test of a moral society is the kind of world it leaves to its children. ~ D. Bonhoeffer)
[ Post Reply | Private Reply | To 6 | View Replies]

To: Boogieman

Absolutely agree, Plasma.


48 posted on 06/17/2021 3:57:14 PM PDT by Openurmind (The ultimate test of a moral society is the kind of world it leaves to its children. ~ D. Bonhoeffer)
[ Post Reply | Private Reply | To 17 | View Replies]

To: ProtectOurFreedom
See Fig. 5.

From the original article in Nature (https://www.nature.com/articles/s41550-021-01380-6):

The filament rotation speed as a function of the distance between galaxies and the filament spine. The rotation speed is calculated by c × Δz, where Δz is the redshift difference of galaxies at given distance with respect to the redshift of the filament. The distance of galaxies from the filament spine in the receding region is displayed in red and ascribed positive values, while the distance of galaxies in the approaching region is marked in blue and ascribed negative values. Error bars represent the standard deviation about the mean.
In other words, rotation speed is about ±100 km/s max depending on the distance to the galaxies in question in the filament spine and whether the rotation is taking them toward or away from us... is how I read it. I'd have to read it much more carefully to be sure (not happening, lol)!
49 posted on 06/17/2021 4:19:48 PM PDT by LibWhacker
[ Post Reply | Private Reply | To 41 | View Replies]

To: Brooklyn Attitude

This only seen in the imagination of the researchers. I don’t think there are any structures as one would visualize, only paths that the galaxies seems to follow and clustering of galaxies along lines with voids between them.


50 posted on 06/17/2021 4:34:19 PM PDT by jimfr
[ Post Reply | Private Reply | To 14 | View Replies]

To: LibWhacker

So it sounds like maybe one rotation in the history of the universe?

My bicycle crank rotates faster than that!


51 posted on 06/17/2021 4:43:55 PM PDT by ProtectOurFreedom ("Pour les vaincre il faut de l'audace, encore de l'audace, toujours de l'audace")
[ Post Reply | Private Reply | To 49 | View Replies]

To: ProtectOurFreedom

I know! Veeeery slow. I was surprised.


52 posted on 06/17/2021 4:45:13 PM PDT by LibWhacker
[ Post Reply | Private Reply | To 51 | View Replies]

To: ProtectOurFreedom

“Uh oh...human brain cells: “
~~~~~~~~~~~~~

I had the exact same thought.


53 posted on 06/17/2021 5:01:52 PM PDT by sevlex
[ Post Reply | Private Reply | To 40 | View Replies]

To: LibWhacker

The Universe just keeps getting Messier.


54 posted on 06/17/2021 5:33:27 PM PDT by left that other site (If you do not stand firm in your faith, you will not stand at all. (Isaiah 7:9))
[ Post Reply | Private Reply | To 1 | View Replies]

To: mosaicwolf

That simulated does suggest a neural network. Interesting implications.


55 posted on 06/17/2021 5:45:28 PM PDT by Noumenon (The Second Amendment exists primarily to deal with those who just won't take no for an answer. KTF)
[ Post Reply | Private Reply | To 13 | View Replies]

To: left that other site

:-)


56 posted on 06/17/2021 5:52:22 PM PDT by LibWhacker
[ Post Reply | Private Reply | To 54 | View Replies]

To: Noumenon

The idea of a conscious universe, conscious stars, conscious planets have been kicking around for a while.

One of the problems with science is that they will be totally unable to identify or understand this phenomenon if it exists, because they won’t even know the correct questions to ask.

Science is based on repeating experiments based on identical initial conditions—whenever it bumps against consciousness that methodology is a total failure.

We will need a new way of thinking, a new type of analysis, to evaluate these types of issues.

Terence McKenna is someone who has thought a lot about these issues. He argues in favor of telos in the universe, that everything in the universe has a purpose and is not a random event. If he is correct the question that should be asked is “what is the purpose of x” and stop focusing on x looks like that or x moves like that or x is made of that.

The analogy I like to use is that if science bumped into a radio and knew nothing about it, they would take it apart to try to find the little talking people in it.

Bad assumptions lead to ridiculous analysis—and imho that is where the “settled science” is part of the problem and not part of the solution.

(end of rant)


57 posted on 06/17/2021 6:10:22 PM PDT by cgbg (A kleptocracy--if they can keep it. Think of it as the Cantillon Effect in action.)
[ Post Reply | Private Reply | To 55 | View Replies]

To: cgbg

Wow...That was powerful analysis with the greatest of brevity. Bravo!


58 posted on 06/17/2021 6:19:24 PM PDT by conservaDave
[ Post Reply | Private Reply | To 57 | View Replies]

To: LibWhacker

Looks like neuron connections in a brain.


59 posted on 06/17/2021 6:19:58 PM PDT by Nuc 1.1 (Liberals aren't Patriots. Remember 1789! )
[ Post Reply | Private Reply | To 1 | View Replies]

To: mosaicwolf

Exactly.


60 posted on 06/17/2021 6:21:31 PM PDT by Nuc 1.1 (Liberals aren't Patriots. Remember 1789! )
[ Post Reply | Private Reply | To 13 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-8081 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson