Showing posts with label stars. Show all posts
Showing posts with label stars. Show all posts

Sunday, November 13, 2022

Remnants of 10 billion years old Earth discovered in white dwarf's atmosphere.



"Artist’s impression of the old white dwarfs WDJ2147-4035 and WDJ1922+0233 surrounded by orbiting planetary debris, which will accrete onto the stars and pollute their atmospheres. WDJ2147-4035 is extremely red and dim, while WDJ1922+0233 is unusually blue. Credit: University of Warwick/Dr. Mark Garlick" (ScitechDaily/Astronomers Discover Oldest Planetary Debris in Our Galaxy – Remnants of Destroyed Solar System")


In space is a binary star system of two white dwarfs WDJ2147-4035 and WDJ1922+0233. The age of WDJ2147-4035 is about 10,7 billion years old and it spent the 10,2 billion years cooling as a white dwarf. WDJ1922+0233 is much younger. 

And it's almost sure. That those white dwarfs impacted each other. Then they started to orbit each other. So those white dwarfs have been separated a long time ago. 

An interesting thing is that white dwarfs are remnants of the stars, quite similar to the sun.  If the red participant of the binary star WDJ2147-4035 was really like our sun, it spent an incredibly short period of its life as the star that has nuclear fusions and its energy production. That means WDJ2147-4035 produced energy for only 0,5 billion years. 

"The astronomers used spectroscopic and photometric data from GAIA, the Dark Energy Survey, and the X-Shooter instrument at the European Southern Observatory to calculate how long the stars have been cooling. They found that the ‘red’ star WDJ2147-4035 is around 10.7 billion years old, of which 10.2 billion years have been spent cooling as a white dwarf". (ScitechDaily.com/Astronomers Discover Oldest Planetary Debris in Our Galaxy – Remnants of Destroyed Solar System)

The blue participant of that system WDJ1922+0233 pushes debris to the red participant WDJ2147-4035. And that means the atmosphere of that red dwarf is polluted by planetary debris. The thing that makes this necro-planetary system interesting is that both white dwarfs might have an independent planetary system. 

The remnants of the earth-like planet in the red dwarf's atmosphere are causing interesting speculations. Necroplanetology means that science research the remnants of exoplanets near dead stars. The most interesting of the star types are white dwarfs because they were once like the sun. 

And if there is some kind of civilization in the universe that is more advanced than humans. Remnants of that civilization could be found near white dwarfs. If that hypothetical civilization wants to stay alive after the star erupts as a nova. 

They must create an interstellar flight. But in that case, those civilizations would not return. And that means they must make only space arcs. The generations would change in the spacecraft fleet that speed is about 0,1-50% of the speed of light. 

Or create giant space stations that would go to the shadows of those planets. In that case, planets could protect giant O'Neill cylinders where those creatures are moving when they cannot stay on their planets. 

When we are thinking about that earth-like planet remnant in that white dwarf system that is 90 light years away from Earth there is the possibility that the origin of that planet is somewhere else than in this binary dwarf-star system. 

By the way...

What is the difference between nova and supernova? Nova can mean many types of stellar explosions. But one determination for nova is that is the end of the life of the star that is too small for forming neutron stars. So, if the result of the star's last explosion is a white dwarf. We should talk about nova. But from the Wikipedia page about nova, you can read more about that eruption. 

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


https://www.sciencealert.com/necroplanetology-the-study-of-planets-dismembered-remains


https://www.sciencealert.com/remnants-of-ancient-earth-like-world-seen-being-eaten-by-a-star


https://scitechdaily.com/astronomers-discover-oldest-planetary-debris-in-our-galaxy-remnants-of-destroyed-solar-system/


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


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


https://astronomyandtechnology.blogspot.com/

Friday, November 22, 2019

Is this image of Andromeda galaxy or Epsilon Eridani?




Is this image of Andromeda galaxy or Epsilon Eridani?

There is claiming that the galaxy, what is above this text is too yellow being the Andromada Galaxy. So is it the image of the Epsilon Eridani, what it mistakenly named as the Andromeda galaxy? There is a possibility, that there is happened some kind of mistake, when people have given names for the objects, what are seen in the images. That thing would not a very big mistake, and maybe this image is Andromeda Galaxy.

One interesting detail of this image of the galaxy is that we don't know is this image portraying the Andromeda galaxy or is it the star, what is surrounding by the dust and ice. That means that the image of the young star might look like a galaxy. Those things are really interesting, and there is a possibility, that even the people, who are working for the government make mistakes.

Epsilon Eridani is a young star, what is surrounding by dust and ice, which means that the measurement of the brightness of that star is difficult. This means that Epsilon Eridani might be a little bit brighter than we have thought.

And the thing is that there is a possibility, that the young star would travel inside the cosmic molecule nebula, which means that the star can be younger than it's planets. This is one thing, that has been forgotten to mention when we are talking about the stars and their brightness. Epsilon Eridani was another object, where were send the "Ozma message",  but astronomers have thought that the star is too young for advanced civilizations.

When we are thinking about the images, what has been taken from the universe, we are facing one very interesting detail, and that is what we have is that we have given names for the objects by giving the value, how well they are visible in Europe. And that means that things like Magellan's cloud are not very well known outside the society of the Astronomers.

Saturday, October 5, 2019

Termites and aliens

Termites and aliens

Sometimes termites are used to modeling aliens. The thing in this kind of officially theoretical field of investigations we are often making one big mistake. We are always looking for an intelligent life form, which is looking like us. And that thing has somehow tied the hands of scientists when they are trying to model, how the intelligent life form could act, and what does it look like.

If we are thinking that aliens would be red, they might have so-called purple molecules in their skin, which allows them to make photosynthesis in their bodies. That molecule is the best assimilator if the star is red, but if the molecule is green that would assimilate the best way if the central star is yellow. Chlorophyll is the only green molecule in nature, and some snakes and other reptilians are green. That means that those animals' skin is assimilating.

Are aliens grey? This thing could seem very interesting, and if we are thinking about the little green men, we might think that those creatures might cause a very nice smile on the faces of people. The little green men are used as a joke. But then we are forgetting something, what people always tell that we should do if we want to make the cosmos or biological texts about creatures, what might live in other planets.

When we are thinking about the aliens, they could have chlorophyll molecules in the skin. That allows them to create vitamin C in their skin, which makes it possible to eat just only mushrooms. In this case, the symbiotic relationship between termites and mushrooms are transferred to hypothetical aliens. The thing that the aliens would eat some kind of mushrooms makes their food and spacecraft safer because the biomaterial, what will bring in the spacecraft can be sterilized.

If the aliens would live in the giant spacecraft, the bacteria is the worst thing, that those creatures could face. And if they could make photosynthesis in their skin, that will make possible to eat unrequited food.

The thing is that we should think, is that those hypothetical creatures might not similar to what organisms on Earth are, and even they look similar to some species on Earth, they might not be the same, what the organism is on Earth. Here I mean that if we would go to another planet, we would need protective suits, which protects us against those species.

If we are thinking about those creatures, they might have many different metamorphoses than any species on Earth. So those aliens creatures might have the form, what seems like some kind of mosquito, but when that creature would bite, it could transfer the virus to the victim, what transforms that species to another or it would transfer microscopic fetus in the victim's body, and who knows how big those creatures could grow.

But the fact is that only the imagination is limit when we are starting to think about the form of the possible organisms of another planet. We have not a piece of single evidence about organisms, which would be more complicated than cyanobacteria, but there is a possibility, that ion far away from Earth could be intelligent life forms. But could those aliens visit Earth?

If they could create the spaceship, which travels 99,999% of the speed of light, that thing could make possible the one-way trips on the Universe. And that thing is possible because the time would move slower or even stop in that spacecraft. But that thing that sometimes in the past the Aliens might visit on Earth is impossible, but how long that visit would take, and when it could happen are mysteries.

Tuesday, July 23, 2019

The image is one of the most important things in modern showbusiness

The image is one of the most important things in modern showbusiness

When we are looking at old music videos from the net, we are seeing the artists, who have extravagant clothes and haircut, what seems to be like straight from the Louis XIV era. The thing, what we can see, when we are making compartments with those old-timer artists to modern artists, we are seeing the changes, what the form of the star has been experienced.

While watching those videos, we can see, how society has been transformed that formation. And the most radical change is that the fantasy characters at the stage have transformed into the normal looking people, who wear normal clothes.

But how we can see that the thing is the image? That kind of thing is very easy to notice if the person uses the same clothes at the stage, and interviews all the time. The thing would be noticed if the inmate wears all the time the same skirts and shoes. And the thing, that person explains, why uses some clothes is a remarkable thing.

This advantage is visible in the modern show concept. Modern artists are sponsored by many trademarks and those trademarks are marketed to regular people. And in the modern era also cheap trademarks are sponsoring artists. They want their products are visible, and that would make a new type of artists, the neighborhood boy or girl, who dress like normal people while keeping the show.

Sunday, June 23, 2019

The parallel universe theory or the multiverse theory explained

The parallel universe theory or the multiverse theory explained



The parallel universe theory is also known as "multiverse theory". The thing is that this theory is allowing the existence of the other universes, megastructures what we are calling as the universes. 

This theory determines the universe as the supergroup of the supergroups of the galaxies. Another determination for the universe is that thing is one giant megastructure of the supergroups of the galaxies. And the thing is that parallel universe theory allows the existence of other megastructures in the dimension than the megastructure, where we are living.

Parallel universe theory would also explain the mystery of dark energy. The dark or additional energy comes from the other universes. The idea in the parallel universe theory is that those universes can be in the same dimension, that means that they are in the great distance from each other. The universes can be one inside another and maybe in some black holes is another universes. That means that we would see the internal universes as the black holes.

The parallel universe theory explains that the universes are like pearls in necklace if they are all in our three dimensional space. Those universes might be in other dimensions, or they can be things, what is existed between the "Big Bangs",  

But universes can also be in other dimensions and other times. The last one means that the universes can follow each other. And when the old universe would collapse, the new one would form from the "Big Bang". That means that the " Big Bangs" are following together simultaneously but the time period between those things is extremely long.

And this theory continues that because the planets are forming the solar systems, solar systems are forming the structures of the galaxies, the galaxies are forming the structures of the galaxy groups, and the galaxy groups are forming the superstructures of the supergroups of the groups of galaxies. And the supergroups of the galaxies are forming the giant megastructures in the universe.

 When we are starting to think that cosmic megastructure, we can start to think that is it possible that even universes are forming the similar megastructures with the megastructures of the galactic supergroups.  When we are thinking about the parallel universe theory, that theory allows the existence of other megastructures what are called as universes.

https://physics.stackexchange.com/questions/34710/what-is-the-difference-between-parallel-universe-and-multiverse

Wednesday, March 27, 2019

The Ring shadows and innovations, what bases on those characters

The Ring shadows and innovations, what bases on those characters

The ring shadows are creatures of the books of J.R.R Tolkien, and they inspired many other characters in the entertainment. Sometimes is claimed that the Darth Vader from the Star Wars and the "Dr. Atom" from the Marvel comics have been got the inspiration of those characters, what are really fascinating.

There have been given the explanation for their poisonous breath, that the character, what would stand in the line between two dimensions or controls the shadow character by using a wormhole would conduct the poisonous atmosphere of the planet. Where that character stands and then the person, who stands on the other side of this port would breathe those molecules.

Or when the wormhole, what is actually the channel between two black holes would go through two stars will increase the energy capacity of the wormhole, and that would cause the thing, what feels the poisonous breath. The wormhole can also conduct the heat from another planet to that character. The idea of this thing is that in the multiverse theory the other universes can be in the same or different dimensions, or they can be inside another universe.

And in the most fascinating model, inside the black holes would be entire universes. The evidence for that has been introduced the interplanetary nebulas, which seems like astronauts or aliens. Those structures are visible in the pictures, what the Hubble space telescope has been taken. But there is one very fascinating impression or innovation, what this character has been brought.

They have been given the idea of the robot suit, what can operate independently, but what can also take a man inside it. This kind of hollow robot can be the next generation space suit. That robot can be the independently operating device or it can take the man or astronaut inside it. And the thing is that this kind of robot can save the person's life even if that inmate in the unconscious condition.

In this special suit the system can turn the oxygen level very low if the person is injured or must evacuate from the spacecraft, and that would allow waiting in the space a very long time if the accident will happen sometimes in the future at the orbiter of some other planet, and the rescue vehicle must wait. This is very important in the case of head injuries. And in theory, this remote-controlled robot can also use hypothermia for making astronaut survive in the case of injuries.

This robot can communicate with data satellite, what can be the computer, what is in the separated spacecraft, and in the visions that extended version of the exoskeleton, the robot can dress itself to the astronaut, and that allows that it can help the crew in the case that the astronaut has been got injury to head, and the spacecraft would  be leak. Then the suit can operate as the rescue unit and save the life of that person.

Computer researchers published a new algorithm that revolutionizes web management.

The new database structures require new and powerful tools to manage databases in non-centralized solutions. The new data structures can be ...