Showing posts with label robotics. Show all posts
Showing posts with label robotics. Show all posts

Sunday, April 3, 2022

Nanomachine can look like an artificial virus. And in the wrong hands, it can be dangerous.

 

Image: Pinterest

The nanomachines can be impressive but in the wrong hands, they are the most deadly tool in the world. In this text under observation is the nanomachine that can look like a bacteriophage. The DNA controls the operations of that small robot. 

And if that system accidentally transfers too long DNA in some cell. That thing can cause the DNA fills the cell. And that extremely long DNA causes a similar effect to ricin which is one of the most poisonous chemicals in the world. The deadly effect of ricin is that its molecular structure is like may Day Hustle. That molecule fills the mitochondria or cell and denies its metabolism. 

There another way, how the molecule can make that action is that. It starts to travel between the structure of the mitochondria. That denies the power production in mitochondria. So the thing is that kinds of molecules are called Ribosome Inactivating Proteins or RIP proteins. in this text, all those proteins are under the title "ricin".  If we want to weaponize the nanomachine we can put the RIP protein inside the artificial virus structure. 

In every human cell is a mechanism that kills the cell. That cell death will transfer to other cells around dead cells. When the cell is living it sends ions that are the marks that the cell is living. Those ions will travel to other cells and they keep their ion pumps open.  When a dead cell touches the cell membrane that removes the electricity from those cells. 

The electricity keeps those ion pumps open. The purpose of ion pumps is to feed the cell. And if they are closed the cell cannot get the nutrient. 

If there are not those ions. That closes the ion pumps of the cell. And if those ions will not return those closed ion pumps cause the cell is dying to a lack of nutrients. The reason why that mechanism is created is that it protects humans and other cells from virus infections. 

The virus that is described is the phage virus. There is the risk that the nanomachine will pull the electricity out of the cell membrane. And that thing closes the ion pumps. This thing makes nanomachines dangerous. 

There are two ways how the virus can get into the cell. The first possibility is that the virus will launch its DNA or RNA molecule in the ion pump. Another way is that there is the enzyme that cuts the hole in the cell membrane. At the head of the genome. That thing makes the DNA or RNA travel through the cell membrane. 

The genome of the virus is in the nanotube. When the virus touches the cell membrane. The changes in the electricity will release the DNA. The polarity of the electricity at the end of the DNA tube will turn opposite. And when the small flap is opening that genome will jump out like spring. 

There is the possibility that the DNA of the virus is so long that it will just fill the cell. And that causes cell death. In some other visions, the enzyme that is used to make the hole in the membrane of the cell will travel through the nucleus of the cell or it can destroy mitochondria. So that thing can cause death, and that makes nanotechnology so dangerous. 


https://en.wikipedia.org/wiki/Ribosome-inactivating_protein

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

Sunday, December 31, 2017

Writing about the artificial cells and the changing the climate of the distant planets



Picture 1


Kimmo Huosionmaa

When we are thinking about artificial cells or organisms, we must limit the texts and speeches in some part of the artificial organisms. There is three main part of the artificial cells. One is about the genetically engineered biological organism, second is the robot, what looks like example the snake or human and the third part of those artificial organisms is the factory, what makes copies about itself.


The third group of the artificial organisms can functionally imitate the natural organisms, but they will look like steel factories or something like that. Those factories can be equipped with 3D-printing systems, and laser cutters, what allows them to make many products. The 3D-printing systems will make that production more complying than using the fixed production equipment.


In the world of the artificial intelligence, is possible to make the factory, what has the capacity to make copies of itself. In this scenario, the factory might have robot equipment like robot caterpillars and other tools, what it can use for making another factory. In this text is mentioned theoretical system, what acts as the cell, but its size is much bigger than the normal cell. This kind of robot factories can be used in some theoretical operations, where some other planet like Venus would be modified similarly than Earth.


In that operation is needed very much bacteria and seaweeds, what will destroy the sulfur acid from that planet atmosphere, and then it must reduce the carbon from the carbon monoxide, what will reduce the oxygen in the atmosphere of that planet. In that operation is needed very much bacteria, and in this scenario, humans will send the automatic factory on that planet. In this fictional scenario, that factory has artificial intelligence, what allows it to make copies of itself. The artificial intelligence will allow the support vehicle to find the necessary chemical elements from the planet hemisphere, by using the laser spectrometer.

And then the automatic control system will make laboratories in those factories, what can produce the artificial bacteria and other necessary organisms in the atmosphere of Venus. In those operations where an entire atmosphere of the planet will change, is needed very many organisms, or the process will be very slow. And that is the reason, why that target planet must send the large-scale production units, what can deliver the very much bacteria on that planet atmosphere. I didn't create the idea of making other planets like earth.


But if we sometimes will travel to the stars, we might face the situation, where human will want to make another Earth in some other solar system. In that scenario, the cold planet will transfer to Earth, and in that operation, the atmosphere of some cold planet must fill with greenhouse gas. Then the atmosphere will start to warm, and if the reason for that operation would be making the colony in some distant solar system, the travel to that target would take thousands of years.


And in that operation, there might be sending the robot spaceship first to the target system, what could be some cold planet in Gliese 581 system. And then the robot spacecraft would start to change the climate on that planet for the suitable for human organisms. The robot spacecraft could send example 500 years before the colonialists would send to that distant system. And then the robots and the artificial intelligence will start to change the climate of the planet.

Sources

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https://www.hexapolis.com/wp-content/uploads/2016/02/NASAs-New-Propulsion-System-Could-Take-Humans-To-Mars-In-3-Days-3.jpg

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