Skip to main content

Can alien megastructures uncover intelligent civilizations?


Image: Science Alert, Mysterious Objects in Space Could Be Giant Dyson Spheres, Scientists Say



If a civilization can use all the energy that their star sends. That makes civilization invisible to humans. But how can the civilization make that thing? In some visions, the civilization can close their star in the closed ball, called the Dyson sphere. If the sphere is closed. That makes the civilization invisible to outsiders. 

The reason and motivation for building giant megastructures can be overpopulation. But those structures can also used to control things like energy production. The giant Dyson spheres can press plasma into artificial stars. And they can press stars and planets into the artificial black holes. 

The civilization can close things like red dwarfs in the sphere and can control their energy production using laser or microwave systems. The sphere stores energy that the star produces and then sends it back in the form of microwaves or laser beams. That helps to control the star's brightness. 

Theoretically, giant Dyson spheres can cover entire stars and entire solar systems. Those giant structures can help alien civilizations use all the energy that their star can create. Giant Dyson spheres can also be used to control the star of the hypothetical alien civilization. 

In some models, the giant ring orbits the Dyson spheres. That ring can used as the giant space sling that throws the craft to space. 


There could be three types of Dysion spheres. 


1) Fully closed ball that can close 100% of the star's radiation inside it. 


2) The whisk-looking structure. In some models, those belts or rods can turned into ring-shaped structures. That means this kind of Dyson sphere can adjust its shape. 


3) The large satellite group. Those satellites can adjust the central star's brightness by shooting it with lasers or microwaves. 


The Dyson spheres can also used to create artificial stars or press stars and planets into black holes. But the fact is that Dyson spheres are hypothetical structures. 


If that sphere does not send any radiation through it. It is invisible to outsiders. 


But have we detected some kind of Dyson spheres? The thing is that there is a structure in the universe. That we can call the "dark matter star". The dark dark matter star is an invisible structure in the universe. That structure is too light to be a black hole. That structure can be the dark matter gob. But it could also be the large Dyson sphere that can close some stars inside it. 

Another thing that can prove a Dyson sphere is the smallest stars in the universe. Some think that those stars that are smaller than Jupiter could be artificial. 

There is no straight evidence of those hypothetical alien megastructures. But it's good to see that also starting to talk about those things freely. The Dyson spheres are things that can uncover some alien civilizations. 



https://fictiontalk.com/2022/05/17/dyson-sphere-explained/


https://www.sciencealert.com/mysterious-objects-in-space-could-be-giant-dyson-spheres-scientists-say


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


Comments

Post a Comment

Popular posts from this blog

The hydrogen-burning supernovas are interesting models.

"Researchers discovered a significant magnesium anomaly in a meteorite’s dust particle, challenging current astrophysical models and suggesting new insights into hydrogen-burning supernovas. (Artist’s concept.)Credit: SciTechDaily.com" (ScitechDaily, Rare Dust Particle From Ancient Extraterrestrial Meteorite Challenges Astrophysical Models) If the star is too heavy when its fusion reaction starts, it can detonate just at that moment, when its fusion starts. If the collapsing nebula is heavy enough, it can form a black hole straight from the nebula. But if the nebula's gravity is too heavy to  form  the blue giant or too  small  it can collapse  straight  into a black hole . If  the forming star is a little bit larger than the blue supergiants. It can explode immediately when the fusion starts.    The theory of hydrogen-burning supernovas consists  model  of the giant stars that explode immediately after their fusion starts. When the interstellar nebula  falls  it can form
Post a Comment
Read more

Transcendence, or the ability to transcendent thinking may grow in teen's brains.

   "New research has discovered that transcendent thinking, which involves analyzing the broader implications of situations, can foster brain growth in adolescents. This form of thinking enhances brain network coordination, impacting developmental milestones and future life satisfaction. The study emphasizes the need for education that encourages deep, reflective thought, underscoring the critical role of adolescents in their own brain development". (ScitechDaily, Scientists Discover That “Transcendent” Thinking May Grow Teens’ Brains) "Scientists at  USC Rossier School of Education’s Center for Affective Neuroscience, Development, Learning and Education (CANDLE) have discovered that adolescents who grapple with the bigger meaning of social situations experience greater brain growth, which predicts stronger identity development and life satisfaction years later". (ScitechDaily, Scientists Discover That “Transcendent” Thinking May Grow Teens’ Brains) The transcendenc
Post a Comment
Read more

The neural network is the mind of the tiger.

  The neural network is the mind of the tiger.  The difference between traditional computers and neural networks is the role of the CPU. In traditional computers, the CPU (Central Processing Unit) makes all work, and that causes limits in computing. In neural networks, the CPU preprocesses data that senses send into it. That means the CPU will just recognize the situation and then resend it to a sub-processing unit. The receiving sub-system must have responsibility for that kind of case. That means the subsystem has databases where there are reactions for certain types of events.  In neural networks, all sub-networks use sorted data. And they are meant to respond to things that senses are sending to the neural network. Each of the subnetworks has certain operational or response areas. And the CPU is like some kind of router. The system finds certain details from the data. Then it can route the information to the right subnetwork. In real life, neural networks could be multiple subnetwo
Post a Comment
Read more