A_A

joined 1 year ago
[–] A_A@lemmy.ca 5 points 1 year ago

Anthropologically speaking this is the best answer. Our brain needs a certain span of time to establish perceived reality.

[–] A_A@lemmy.ca 6 points 1 year ago

No physical mechanisms predefines future events (or is there one ?).

So, I could state that the future does not exist yet and the past as ceased to exist.

in that statement I have a problem with the definition of existence. Does the definition of existence exist itself ? This is (is it ?) more a problem of terminology than philosophy or physics.

 

1^st^ law of thermodynamics :
There is something that will always be the same.
2^nd^ law of thermodynamics :
Everything else always changes and never will be what it was before.

 

The following mechanism, by continually creating matter in the universe, if self coherent, would solve many unsolved physical problems : this cosmology would do without a big bang.

3d interference pattern of gravitational waves would create rogue waves at specific points in SpaceTime that would create matter and the CMB.

Creation of matter and gravity fields, at net zero energy would increase the expansion of the universe.

The perfect black body curve of the CMB would result from the exponential expansion of the universe.

[–] A_A@lemmy.ca 1 points 1 year ago* (last edited 1 year ago)

Wanted to see this since a long time ! Do you have a source ? Please ?
Unless maybe you are talking about this :
Zero-point energy

[–] A_A@lemmy.ca 2 points 1 year ago* (last edited 1 year ago)

Thanks for explaining in simple words things that are out of my reach.

I couldn't understand the first equation in that article (which has 148 equations) : Hamiltonian formulation of gravity as a spontaneously-broken gauge theory of the Lorentz group by Tom Zlosnik.

I read through the blog post you linked from Dr. Pavel Kroupa, The Dark Matter Crisis which is more easy to understand. From that blog I get that an explanation of the cosmos without the Big Bang is far from the main focus now.

Before writing to you, I was already convinced MOND is superior to LCDM and this for the same reasons you give in your comments and some more.

I hope in the next decades we will see consistent cosmology theories not only without dark matter but also without a big bang.

P.S. : You might like this :
A non-Standard model, David Merritt, Aeon Magazine, July 2021

[–] A_A@lemmy.ca 1 points 1 year ago (3 children)

Could MOND (or RMOND) allow the description of the cosmos without any big bang ?
I do not work in this field but I read quite a bit and I'm interested.

[–] A_A@lemmy.ca 1 points 1 year ago* (last edited 1 year ago)

From the sidebar of the main page of lemmy.world, so :

That 76% was 2 hours ago, now at 74%

[–] A_A@lemmy.ca 0 points 1 year ago* (last edited 1 year ago) (2 children)

Up time 76% on lemmy.world // last 24h.
No message from any of their admis.
Outside attack : usual shitheads. And if ~~LM~~ LW fails, they will attack the next big one.

Edit #1 : LM is Lemmy.world
Edit #2 : oups LW ... not LM
Edit #3 : Lemmy.World status
Edit #4 : from 4am utc //24h :

users who wanted LM explanation :@SnowdenHeroOfOurTime@unilem.org
@15liam20@echo@feddit.uk

0
submitted 1 year ago* (last edited 1 year ago) by A_A@lemmy.ca to c/nostupidquestions@lemmy.ca
 

Just wanted to browse ipfs. So I went here :
https://en.m.wikipedia.org/wiki/InterPlanetary_File_System

it says... :Opera (browser) for Android has default support for IPFS, allowing mobile users to browse ipfs:// links to access data on the IPFS network.

So I just need one "ipfs:// links" right ?
... let's find one !

So I navigate through these... :https://en.m.wikipedia.org/wiki/Filecoin https://filecoin.io/ https://filscan.io/tipset/chain/ https://filscan.io/miner/f01043193/
There, I finally get a link which I try and... it crashes the browser !

Do you know an easy way to get to one of those links (ipfs://) from a browser ?