Showing posts with label edge of the universe. Show all posts
Showing posts with label edge of the universe. Show all posts

Thursday, November 21, 2024

Three red galaxies at the edge of the universe.


"These three "red monster" galaxies, found just 1 billion years after the hot Big Bang, are dusty, massive objects with more than 100 billion solar masses worth of stars inside. Unlike more modern massive galaxies, where no more than 20% of their gas has been converted into stars, these galaxies are two-to-three times more efficient, raising questions about how they formed and grew up to exhibit these apparent properties." (BigThink, What do JWST’s “red monster” galaxies mean for cosmology?)

The JWST telescope found three red galaxies. Those galaxies existed in the universe that was only one billion years old. And that can mean that those three galaxies cause the need to adjust the cosmological models. It's possible that Einstein's theories are not suitable for the young universe. The red color means that the galaxies travel straight away from us. And those galaxies might be on the opposite side of us. 

The big question is this. How those three galaxies could be so big? In some ideas, there could be some cosmic void around the supermassive black holes. That cosmic void could boost the black hole's pulling effect. The cosmic void around black holes can make material fall near black holes faster than just gravity allows.  

The cosmic void has a larger surface area than a black hole, and material should also fall into cosmic voids. And maybe that is the thing that made those galaxies grow faster than expected. In some models, the cosmic voids form the supermassive black holes. The cosmic void makes material fall into it. And in the middle of that thing forms the material center. 

Those galaxies have active black holes. And maybe there are stars. The heavy element formation needs only the impact waves or shockwaves that cause fusion. Things like supermassive black hole's relativistic jets can form heavier elements. As well as stars from them in fusion reaction. When elements impact each other and form new heavier elements we can always call that event fusion. 

In some models the Milky Way, our galaxy is in the middle of cosmic void. The size of that void would be about 2 billion light years. The thing that this void tells is this. There was some force like a very strong eruption in our supermassive black hole, Sgr A* that blew gas and dust away from around our Galaxy. 

That can tell that the Milky Way collides with some other galaxy. The impact between two supermassive black holes could turn the Milky Way and that other galaxy into giant elliptic galaxies. And then that form turned back to a spiral galaxy. 

That means light travels faster or without standard disturbance. If that model is true, the energy travels faster away from the Milky Way's edge than in normal galaxies. That means that this thing makes it necessary to adjust the cosmological models. The thing is that the Milky Way is not as typical a galaxy as we wanted to think. 


But the problem is that the young universe was different from the universe. Where we live. The density in the young universe was higher. The difference between energy levels were smaller. And that means energy moved slower in that hotter universe. Maybe those three red galaxies were the first galaxies that formed. Those galaxies named S1, S2, and S3 are interesting because they are so big. Those galaxies are larger and heavier than researchers think. 

The major question in the element formation is this. Did elements form before stars? That means: were there some other heavier elements that existed before the first stars were born? The model is that things like collimations. of neutron stars form heavy elements. So if we think that black holes existed before stars those black holes could collide and send shockwaves that can turn hydrogen also into heavy elements. 

The question about the galaxies and planetary formation is when the first planets start to form. Or rather, when the first solid elements formed. For a long time, people believed that the stars were the only things that could form heavier elements than hydrogen. But then researchers noticed. High-energy reactions can form heavy elements like gold and iron. 

The neutron star collimations make the pressure wave that forms fusion and those heavier isotopes. That means it's possible that a black hole's relativistic jets can also push light atoms like hydrogen against each other and form fusion and heavier elements. That means heavy element formation doesn't need stars. They need only an energy punch that creates the fusion. 

When we think about supernova explosions there the intensive pressure- or shockwave travels through the universe. That impact front creates the fusion reaction that can send energy into those bubbles. And that energy is the thing that pushes material and weaker quantum fields into the form that we call singularity. A black hole's plasma halo is an interesting thing. But the same way. We can think that the event horizon is the gravitational halo around the black hole. 


https://bigthink.com/starts-with-a-bang/jwst-red-monster-galaxies-cosmology/


https://www.businessinsider.com/we-live-inside-cosmic-void-breaks-cosmology-laws-2024-5


https://www.thebrighterside.news/post/the-milky-way-may-reside-at-the-center-of-a-2-billion-light-year-wide-cosmic-void/


Thursday, November 14, 2024

Researchers think that Einstein's theories don't stand on the edge of the Universe.




"Gravitational lensing of distant galaxies by the galaxy cluster Abell 2390, observed by the Euclid satellite. © ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre (CEA Paris-Saclay), G. Anselmi" (Unige, Einstein’s equations collide with the mysteries of the Universe)


There is not very much research where the Theory of General Relativity is tested in extremely low gravity and energy levels. Those theories are well-tested around black holes. But there is not very much data about things like how gravity waves or some other waves or particles interact in conditions. Where energy travels out from them very fast. 

The edge of the Universe is a mysterious place. There the energy and material face lower than exists our Universe. Or otherwise saying the energy in our Universe faces a cosmic void. Energy travels from space filled with quantum fields and wave movement to the cosmic void or into cosmic nothing. That space is not possible in the Universe. There are no absolute vacuums in the Universe. That we know. That means energy can travel only out from the Universe. 

When we think about energy fields there is a thin string. Those strings are so-called time arrows (or arrows of time). The time arrow means the particle or energy beam that travels in the Universe. When that time arrow releases its kinetic energy. It transfers it to other particles. So when a time arrow travels forward, it pushes energy to particles around it. And then that thing pushes those particles back in time. 

Then we can think of the time arrows as energy fields that travel out from the point where the Big Bang happened. When the distance between the time arrow and the Big Bang turns longer. There is space between those energy strings. That space means that more energy will travel between those time arrows. And that space makes it possible for particles like photons to start to make curves between those time arrows, like energy beams and particles.  The energy level between those beams or time arrows turns lower. 

That means at the edge of the universe could be very extraordinary gravity waves. Those gravity waves can have a structure where they have two wavelengths. The normal gravity waves and other waves or strings connect them into one bigger entity. Or maybe there are so-called spiral gravity waves that travel forward like serpentines. But that is only theory. 

And that means the particles start to deliver energy or wave movement faster than previously. That means time travels faster in particles at the edge of the Universe. The edge of the universe is a mysterious place, as I wrote before. There the particle travels out from the universe to the place, where there is no energy at all. 

When we think about the shape of the Universe, we must realize that the Universe is a so-called false vacuum. The thing that limits the speed of light is for example quantum fields. Or scattering effect. When a particle travels from a false vacuum to a real vacuum there is nothing that can limit its speed. But the other thing is that energy travels out from the particle faster than in the Universe. Those things are not researched very much. 


https://www.unige.ch/medias/en/2024/les-equations-deinstein-se-heurtent-aux-mysteres-de-lunivers


https://en.wikipedia.org/wiki/Arrow_of_time


https://en.wikipedia.org/wiki/General_relativity


Astronomers could have a model for why photons from GRB 221009A were at a high energy level.

"An illustration shows a photon from the biggest cosmic explosion since the Big Bang reaching Earth. (Image credit: Robert Lea (created...