Showing posts with label Wolf-Rayet stars. Show all posts
Showing posts with label Wolf-Rayet stars. Show all posts

Sunday, October 16, 2022

The star Wolf-Rayet 140 sends strange energy waves around the universe.


Above: Wolf-Rayet 140 with its material rings. 

There is a strange fingerprint around the star Wolf-Rayet 140. That star produces circles of shockwaves around it. Those shockwaves are visible in the James Webb-telescope images. 

The Wolf-Rayet 140 is a very hot star. Its surface temperature is about 20 000 Kelvin. And maybe that thing is the reason why that star sends those waves around the universe. The energy production in this star is very powerful. And there is the possibility that changes in energy production are more visible than in so-called "normal stars".

The Wolf-Rayet 140 is 5000 ly. away from Earth. That star is two stars that are orbiting each other. And there is the possibility that those dust rings are forming when the star that orbits the rare Wolf-Rayet star pulls material from the surface of the central star. Then that orbiting star impacts that material that increases its energy production. But there is another theory about the form of those rings. 

Every star has a cyclic sequence. When a star produces energy that energy pushes its core or surface outward. And when the pressure in the nucleus of the star decreases. Its energy production decreases. And the surface of the star starts to fall to the middle of the star. 

 So whenever a star expands because of its energy production it stops that expansion. When the surface of the star turns to fall in. That effect can cause a situation where the cloud of ions would remain over the star. And when energy production in the star's nucleus increases. That radiation pushes those ions to a longer distance. 

That thing pushes radiation to that ion layer. When radiation decreases the ions send the radiation impulse. And then that ion layer will send energy impacts to the universe. So maybe that thing would explain why Wolf-Rayet 140 sends those energy waves to the universe. 

When we are thinking about extremely hot stars like Wolf-Rayet 140. There is a theory about the form of that kind of star. In that theory, the energy that comes from the nucleus of the star, along with its gravitational field makes it possible for the extremely hot and bright star locks the electrons in its plasma to a certain position. 

That thing would be an incredible thing if it's right or true. And that thing could be possible in cases where the radiation and gravitational fields of the star are much more powerful than regular giant stars. That thing turns those electrons and atoms' nuclei into the quantum-size antennas that are driving radiation away from the star differently than in smaller and cooler stars. 


https://scitechdaily.com/webb-space-telescope-discovers-strange-cosmic-fingerprint/


https://en.wikipedia.org/wiki/Wolf%E2%80%93Rayet_star


Image: https://scitechdaily.com/webb-space-telescope-discovers-strange-cosmic-fingerprint/

Friday, September 2, 2022

The James Webb telescope uncovered that strange rings surround a distant star WR 140.



The strange rings or cores surround distant star WR 140. Those concerning shells look like some kind of waves. There is a possibility, that those concentric shells are formed when gravitational waves are hitting material around that star. Those rings can be pressure waves from that star or they can be the result of gravitational waves. WR 140 is a variable that changes its brightness in a certain period. 

The WR 140 is the so-called Wolf-Rayet star. The surface temperature of that star is 70000K which is usual for Wolf-Rayet stars. Some of Wolf-Rayet stars have no hydrogen at all. They are burning pure helium or even heavier elements. 

Or another thing that could form those strange rings can be changed the energy production of that star. Space.com describes WR 140 like this: "WR140, located some 5,600 light-years away from Earth in the constellation Cygnus, is a so-called variable star that periodically dims and brightens. Whether the star's variability has anything to do with the mysterious ripples remains to be seen". (Space.com/Mysterious rings in new James Webb Space Telescope image puzzle astronomers)

The WR 140 is an old star that is gone out from the main sequence. The changes in energy production of that kind of star can cause the pressure waves that travel through the universe. 

WR 140 is the Wolf-Rayet star. Wolf-Rayet stars involve lots of helium, nitrogen, and carbon. 

Their surface temperature is from 20000-210000K. There are two main types of those Wolf-Rayet stars. The type 1 version of those stars is called classic (or Population I) Wolf–Rayet stars are evolved, massive stars that have completely lost their outer hydrogen and are fusing helium or heavier elements in the core. (Wikipedia/Wolf/Rayet stars). The temperature of those stars is extremely high. And that makes them interesting. 


https://www.space.com/james-webb-space-telescope-odd-ripples-image


https://en.wikipedia.org/wiki/WR_140


https://en.wikipedia.org/wiki/Wolf%E2%80%93Rayet_star


Image: https://www.space.com/james-webb-space-telescope-odd-ripples-image


https://astronomyandtechnology.blogspot.com/

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