/sci/ - Science & Math » Thread #12332704

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donut shaped astronomical objects

Anonymous Thu 12 Nov 04:32:40 2020 No.12332704 View Reply Original Report

Quoted By: >>12332707 >>12333143 >>12333207 >>12335702 >>12335800 >>12337021

Can they exist at all or occur naturally?
Are jets from pulsars and galactic nuclei caused by donut shapes?

Anonymous

Anonymous Thu 12 Nov 2020 04:34:02 No.12332707 Report

Quoted By:

>>12332704
Yea generally it's donut shapes causing those

Anonymous

Anonymous Thu 12 Nov 2020 09:26:41 No.12333143 Report

Quoted By: >>12333356

>>12332704
if they're rotating very fast maybe

Anonymous

Anonymous Thu 12 Nov 2020 10:11:47 No.12333207 Report

Quoted By:

>>12332704
Maybe if they're quite small, but if you're taking something earth-sized it would quickly collapse back into a sphere

Anonymous

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Anonymous Thu 12 Nov 2020 11:40:33 No.12333356 Report

Quoted By: >>12334297

>>12333143
Yeah that's the idea.
Add rotation until it starts coming apart but can it settle into a stable donut before reaching its own escape velocity?

Anonymous

Anonymous Thu 12 Nov 2020 17:16:10 No.12334297 Report

Quoted By:

>>12333356
probly

Anonymous

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Anonymous Fri 13 Nov 2020 01:15:11 No.12335702 Report

Quoted By: >>12335825

>>12332704
>can they occur naturally
You bet
https://www.youtube.com/watch?v=uE46_wuj7P0

Anonymous

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Anonymous Fri 13 Nov 2020 01:38:31 No.12335800 Report

Quoted By:

>>12332704
>donut shaped astronomical objects

Is OP trying to make a thread talking about topology or astronomy? I wonder?

Anonymous

Anonymous Fri 13 Nov 2020 01:46:31 No.12335825 Report

Quoted By:

>>12335702
I wonder what the dark matter/velocity deviation thing would look like here because the ring looks like a twisted torus.
the fuck.

Anonymous

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Anonymous Fri 13 Nov 2020 01:59:51 No.12335871 Report

Quoted By: >>12335884

Anonymous

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Anonymous Fri 13 Nov 2020 02:02:39 No.12335884 Report

Quoted By:

>>12335871

Anonymous

Anonymous Fri 13 Nov 2020 12:27:46 No.12337021 Report

Quoted By:

>>12332704
torus, please

Anonymous

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Anonymous Fri 13 Nov 2020 17:28:24 No.12337716 Report

Quoted By:

interesting postulations. In my toroid earth model I have required the use of high intensity (gravatar level) electromagnetic fields to warp a flat plane into such shape. If however, the torus could be a natural object found in nature, I see an opportunity to simplify my model

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