A lone galaxy 9,2 bllion light years from Earth causes discussions about its origin.

Normally, galaxies are in clusters. The thing that forms the galaxies is the disturbance that makes giant but at the same time extremely thin intergalactic dust and gas turn to whirl. The thing that makes the whirl is a black hole and the first thing that the black hole forms is the quasar. That quasar sends the powerful energy pike through that intergalactic cloud. The disturbance makes the giant whirl. That is normally turned into galaxies. But only if there is a supermassive black hole that thing can stabilize the whirl and form the galaxy. 

The thing. What makes this model believable is that galaxies seem to be in chains. So that tells that some kind of energy or material beam causes that there a forming chain of whirls, and if the center of the whirl turns into a black hole that stabilizes the whirl. The lone galaxy in the middle of nothingness tells researchers that there is a possibility that some black holes are blowing the gas away. Or there is no forming another whirls or black holes in the middle of them are not stabilizing those structures. 

"The galaxy 3C 297, located 9.2 billion light-years from Earth, has unique characteristics typically found in galaxy clusters. Astronomers suggest it may be a “fossil group,” absorbing former companion galaxies, making it the most distant fossil group ever discovered. Credit: X-ray: NASA/CXC/Univ. of Torino/V. Missaglia et al.; Optical: NASA/ESA/STScI & International Gemini Observatory/NOIRLab/NSF/AURA; Infrared: NASA/ESA/STScI; Radio: NRAO/AUI/NSF" (ScitechDaily.com/Astronomers Discover a Mysterious Lonely Galaxy 9.2 Billion Light-Years Away)

The high temperature of that galaxy can blow the gas away from its environment. There is a possibility that the high-power high-energy radiation will not have a chance to interact with gas. And that thing causes ideas that if the energy beams have too high energy level they cannot make whirls that are necessary for forming galaxies. 

So if that galaxy is the first in the intergalactic nebula that could form a galaxy cluster that could explain why there is no cluster of galaxies around that galaxy. In that model, the high-energy radiation beam will make the tunnel through that nebula. And then there is no interaction between that beam and its environment. So in that case, we can say that an electromagnetic wormhole makes the formation of the galaxies around it impossible. 

"Fermi Bubbles artist’s concept" (Scitechdaily.com/Common Origin of Colossal Fermi Bubbles and Galactic Center X-Ray Outflows Revealed)

The X- and gamma-rays are forming when two material beams impact with gas, which is a round galaxy. The gamma-ray bursts from Sgr.* A can pull gas with them. But there is the possibility that the origin of those bubbles is more exotic than nobody expected. 

So could so-called Fermi Bubbles answer why that galaxy is so lonely?

Fermi Bubbles are two bubbles of very fast-moving gas at both poles of the Sgr* A, the supermassive black hole in the center of the Milky Way galaxy. The Fermi satellite found those bubbles and they are shining gamma-ray radiation. The thing is that if those kinds of bubbles are hotter, that makes them repel gas and dust from around them. And that thing can form an empty bubble around the galaxy. 

The origin of those bubbles is a small mystery. There is a possibility. Two massive objects are pushing that gas away from the area of Sgr* A. Another possibility is that the Fermi Bubbles are forming when gas visits behind the event horizon of supermassive Sgr* A. That thing explains why the gamma-ray radiation of those bubbles is so bright. 

The gamma-ray radiation interaction with its environment is very low. That means the high-energy radiation can travel through planets without causing interaction. The reason for that is that the particles that are sending gamma rays are sending those waves so often. That means the object's energy level will not rise very much between those impulses. And the changes in energy levels are not so big, that they will cause strong interaction and anneal the gas. 

If Fermi bubbles would send things like infrared radiation that thing rises the temperature in the gas around them. That increases the movement of those gas atoms. Infrared radiation has a very long wavelength. And that thing means that infrared waves are rising energy levels of atoms longer time than gamma rays. 

And then the decreasement of the energy level of atoms takes longer time than in the case of gamma-rays. That thing causes energy travels out from atoms over longer periods. That thing makes the anneal of those atoms stronger. And that thing causes the atoms to push each other away which destroys the gas cloud around galaxies.  

https://phys.org/news/2020-05-reveal-common-fermi-galactic-center.html

https://scitechdaily.com/common-origin-of-colossal-fermi-bubbles-and-galactic-center-x-ray-outflows-revealed/