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The Nature of the Universe, Time Travel and More...

  • Thread starter Will The Serious
  • Start date
I came across this article when looking at my local news. It brought to mind the DS9 episode "Playing God" although in that case the "tiny universe" was a "natural" phenomenon rather than an experimental construct.


studyfinds.com

Scientists Built A Tiny 'Universe' And Let Time Grow Inside It

Ultra-cold atoms, no clock needed: a physicist's tiny 'universe' experiment hints that time grows from within, not from outside.
studyfinds.com studyfinds.com
 
This experiment, to me, seems self-fulfilling.

If I were to formulate that time was a consequence of water waves passing and made predictions that time did not pass on a pond that was flat calm. I might design a clock that only ticked when a wave pasted. I would not be surprised that a calm day would be evidence that time did not advance for the pond when there were no waves to make my clock tick.

Maybe I'm simplifying this experiment too much, but it seems like the clock, internal to the "mini-universe", was specifically engineered to move only when there was change to the order of energy within that quantum space. So, of course comparing changes to that clock with the external laboratory clock would shows an emergent value for localized time.

Those are some provocative words "mini-universe", "entropic time", "big bang-like expansion, "big crunch", that are being thrown around in that paper.

-Will
 
New channel I have not watched before but interesting stories

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The original 2011 Nobel Prize winners are a bit upset since their analysis of the Universe Expansion Rate is Accelerating has been counter manded by new research from a different group that says other wise and the Rate of Expansion is Decelerating.
Now it seems to be a brouhaha within the Astro-Physics world.
 
A pillar of cosmology is the Cosmological Principle (Milne 1935) stating that the Universe approaches isotropy and homogeneity with increasing scales.
Click to expand...
https://academic.oup.com/mnras/article/467/3/2787/2957031

I have to believe the universe is so much more vast than the farthest observable objects that our "bubble" of limited observations has to be less than a one in one-trillionth of Everything. There will always be more beyond.

What does that mean regarding the concept of a non-Copernican observer? Of course we are non-Copernacan observers. But, would the distribution of energy in a Big Bang formed universe over more than 13 billion years ago still be locally inconsistent to such an observable degree? Possibly.

However, it is also possible to misinterpret observations such as light shifts, which may not indicate changes in velocity where a momentary velocity is the only information the light shift can provide.

The Nobel Prize was awarded for research into the expansion rate of the Universe that brought two foundational concepts to the fore. One is the conclusion that our universe is accelerating in its expansion, and two, the addition of "Dark Energy" to explain that acceleration. Considering the cosmic scale and the idea of General Relativity bending space-time, the acceleration we observe in the expanding universe is probably not a result of any forces but the bending of space-time.

If we take that first Singularity as the ultimate gravitational well that bent all space and time back in to itself, all paths (geodesics) led inward. But, with the impossible explosion of that singularity, with its initial burst of energy to create the expanding universe, those inward leading geodesics unravel. The father out the universe expands, the less those inward geodesics point inward. Their affect on space-time would necessarily lead to a growing acceleration as they weaken and expand (time speeds up the farther from that central Singularity things get), making it look like the universe is under the influence of Dark Emergy, when it is really the shifting acceleration vectors of space and time itself.

Just a thought.

-Will
 
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I watched a very interesting video that said that there is an area of space where light is slowing down. Not by a little, but by a lot. And scientists don’t know why.
If I can find the link I will add it.
Found it!

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A black hole, maybe??
 
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Leave it to Gödel to point out the incomplete job when everyone thinks they're done.
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I'm not sure, I don't fully understand the math, but I don't think these Gödelian loops need to be small enough to make a single lifetime the length of the any of the loops, but maybe they are also so small that the jumps back in time could be so short and quick as to be so fast we couldn't even notice.

In a universe made of space-time, to move along a fourth axis (time), we must move into the other three where there is nothing in the way. We're can't just stand there or we get fused with our other self that is also "there" (occupying the same, x,y,z location).

-Will
 
Any occupied time machine has to be a spacecraft. Two cosmic strings that have whiplashed past each other twice allows an entry and exit such that you don't meet yourself.

The laser spring I described at the fusion thread sounds a lot like the Mallet retro-signal concept...what with the spiral and all
 
camdudetenger2018 said:
i still wonder if there are goverments within the governments that are building time machines and portals to travel in the multiverse
Click to expand...

So they're the cabal that changed things in 2015 for the worst /s Had to be some kind of shenanigans lol. The world was relatively good in 2014 / 2015 then it just took a very sharp turn to the crazy with Trump..

OK video with Neil Degrasse Tyson. He's a bit of a show pony

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