Showing posts with label structures. Show all posts
Showing posts with label structures. Show all posts

Monday, September 18, 2023

Researchers created the ability to mass-produce nanomaterial called "MXene".

 Researchers created the ability to mass-produce nanomaterial called "MXene". 


The nanomaterial "MXene" is the material that turns harder when somebody or something presses it. The "MXene" is one of the examples of 2D "molecular structures". When somebody talks about the 2D nanomaterial, normally people talk about the graphene, an atom layer of carbon. 

The "molecular 2D" structures mean that the material is one layer of molecules like lipids. Those lipide molecules are forming soap, and sometimes those lipids are used as tweezers in nanotechnology. But if engineers will cover the entire layer using one lipide layer that material will get new abilities. The thing that makes the nanomaterial interesting is its form. When somebody tries to push one layer-lipids that are in the same way together the lipide's "feet" are pushing against each other. 


"KIST researchers developed a method to predict molecule distribution on MXene, a nanomaterial, using its magnetoresistance property, paving the way for easier quality control and mass production. The research also highlighted MXene’s diverse applications based on the Hall scattering factor. Credit: Korea Institute of Science and Technology." (ScitechDaily.com/A Dream Nanomaterial: Breakthrough in Mass Production of MXene)



There is one thing that can revolutionize the armor and space technology. Those things are the "nanopyramids" the molecules that are forming a pyramid-shaped structure. If those pyramids are overlapping against each other. That thing makes it impossible to push anything through them if that material is created by using nanodiamonds. 

In some other versions, the material's molecule structure looks like a prism or gable roof. If two "roofs " are against each other overlapping. That thing makes material also very hard to penetrate because the structure turns harder when somebody pushes it. 

The nanotechnology is a tool that makes the new types of materials possible. Those nanomaterials can make the fundamental applications in civil and military products possible. The nanomaterial called "MXene" is one of the promising things for new types of armor. The nanomaterial's structure that you see in the image is like small "pyramids". 

When something hits or presses that material, the molecule's feet are pressing against each other. And that thing makes it hard to press that structure together. So the "MXene" is the material that turns harder when something presses it. That nanomaterial looks like soap lipids. When we think possibility of covering large surfaces by using one molecule layer of those lipids, that thing makes it possible to create a new type of surface, that can turn hard and stand against hard strikes. 


https://scitechdaily.com/a-dream-nanomaterial-breakthrough-in-mass-production-of-mxene/

Tuesday, April 5, 2022

Even kilometer-size space structures can create by using modular technology and mylar structures.



The large-scale mylar structure can cover by using a metal and silicone layer. That allows the creation of large-scale solar panels and radars that can use in mapping systems. Those high power systems can use as power satellites. But the large-size and powerful radar systems can also use for mapping purposes. If those radars have the ELF frequency. They can search undersea objects and map the bottom of the ocean. 

They can also search underwater submarines from the orbital trajectory. Those systems can also search underground facilities. And the thing is that those powerful radars can also use to jam the drone swarms and satellite location systems. The high-power radio signals can disturb the internal communication of the drone swarm and cover the GPS signal. But the problem is that the system must know the frequency of the system. 

This thing makes cyber security extremely important for national security. If the GPS or radar uses jumping frequencies that cover them against jamming. The hackers can find out those frequencies. And that thing helps to jam those signals. There is the possibility that the radio system uses the one changing radiofrequency. Or the system can use multiple frequencies at the same time. 

The large-size structure can launch into orbital trajectory by using a single rocket launch. The purpose of those kilometer-size structures can be to demonstrate artificial gravitation. The thing is that even the weak artificial gravitation is a useful effect because it anchors things like laboratory equipment on the table. 

That means the strength of artificial gravitation is not necessarily as it's on Earth. The benefit of artificial gravitation is that gravitation is neutral. That means, also other than metal dishes can be put on the tables at the space station. 

Werhner von Braun created the first ideas of artificial gravitation. His idea was based on a wheel-shaped space station. Somehow that idea was useless in the 1960s when it was introduced. 

The space station would create artificial gravitation by using rotating movement. The problem with that kind of space station was that rotation speed should be so fast that it brakes the structure. The thing is that the material and other technology is advanced very much after the days of von Braun. 

There are made ideas to make large-scale structures by using modular technology. The modular structure means that the space station is formed by using separate elements. Those elements are like satellites that can dock together. In that technology, the satellites have a docking system and they must only know their place in the entirety. Practically those parts of the station must know only what are the next components to it. And those components can launch by using separate rockets. '

When the structure is ready the system can weld it to fixed structures if those bites wound not want to change. If those docked systems will not connect by using fixed connections they are easy to change. The system can use the magnets that are pulling it together for making the structure stronger. And that kind of thing makes it possible to create large-scale space structures quite easily. 


By way, the system called "Rods of God" can be created by using conventional-looking satellites. 


The massive rail gun or killer laser can launch to the orbiter very easily by using a modular structure. The system would be a series of conventional-looking satellites that have a particle accelerator in the middle of them. Those satellites stay at the orbiter separately. 

And when that extremely powerful system is needed they can connect. Each satellite can have solar panels. And that modular structure can make it possible to create even kilometers long structures by using small-size satellites. 


https://scitechdaily.com/a-huge-kilometer-scale-space-station-with-simulated-gravity-could-be-launched-from-a-single-rocket/


Image: https://scitechdaily.com/a-huge-kilometer-scale-space-station-with-simulated-gravity-could-be-launched-from-a-single-rocket/


See also


Echo satellite


Power satellites


Radio frequencies


Rods of god


Monday, February 28, 2022

The new quantum gravitation sensor makes it possible to map things that hiding underground.


Image 1) "A perspective of future gravity cartography being used with 0.5 m spatial resolution over a region, at an uncertainty level of 20 E. Expected signal sizes for a range of applications are shown. Credit: Stray et al. 2022 Nature DOI: 10.1038/s41586-021-04315-3" 

(ScitechDaily/Quantum Gravity Sensor Breakthrough Paves Way for Groundbreaking Map of World Under Earth’s Surface)


When researchers are proven that the gravitation waves exist they can make systems that benefit that kind of phenomenon. We can think that gravitation is like light or any other wave movement. The source of the gravitational waves is in the material. That means if there are thicker points in the ground that allows benefiting gravitational waves. For making maps of underground structures. 

The idea is that the thick points are sends more powerful gravitational waves than thin points. So the differences between the thickness of the ground are the thing that allows making maps of underground structures. The fact is that the knowledge of the gravitational waves and microgravitational interaction is making it possible to create new and accurate sensors. That is basing the gravitational interaction. 

When we say that gravitation is the weak force we forget that gravitation is the interaction. It's the most dominating interaction that we can see without powerful systems. So we can say that all gravitational interaction is some kind of gravitational wave movement. 

When the high accurate gravitational measurement sensor will travel over the ground. The system detects the position of those particles. And when the sensor goes over the thicker point of the Earth that causes stronger gravitational interaction. 



Image 2) The crystal structure and emergent fractional corner charges of table salt. Credit: HKUST (ScitechDaily/Unusual Topology of Sodium Chloride – Table Salt – Revealed by Researchers)


One of the most promising sensor elements can be salt. The cube-form chrystals can observe by using laser systems. When the sensor travels over the ground the changes in a gravitational field move the position of the molecules. That thing makes it possible to observe the changes in the gravitational field. 

The microgravitational effect can use to detect underground structures. In archaeology, researchers can find buried cities and other structures. By using gravitational sensors. 

And the military can use that ability to detect underground command bunkers.  But it can also detect things like submarines under the sea. The submarine that hovers over the ocean floor causes changes in the gravitational field. And that thing makes the detector able to sense the existence of the submarine. 


Images and other sources: 


https://scitechdaily.com/quantum-gravity-sensor-breakthrough-paves-way-for-groundbreaking-map-of-world-under-earth-surface/


https://scitechdaily.com/unusual-topology-of-sodium-chloride-table-salt-revealed-by-researchers/

Saturday, December 4, 2021

Photons are the next-generation tools for next-generation quantum systems.

 Photons are the next-generation tools for next-generation quantum systems. 



Researchers at Stanford University made simpler structures for photon-based quantum computers. The system uses synthetic time dimensions and a single atom to manipulate the photons to operate as qubits. The structure of the quantum computer is introduced in the film above this text. The thing is that pulling the magnetic fields away from the chamber or track where photons travel would make the revolution for quantum computers. 

The problem with long-range photonic quantum data transmission is that every time photons would travel through the quantum field they are getting or delivering energy. And that affects data that is stored to them. When the energy level or brightness of the photon is changed. The quantum system cannot calculate the necessary states of the qubit. And that destroys data. 

Removing the quantum fields from the way of photons would remove also the outcoming effects and that thing makes it possible to create more accurate and safer data handling tools than ever before. 

The ability to stop photons is also making it possible to load data to them more accurately than ever before. The stopped photons that are trapped in photon crystals can stress by using electromagnetic radiation. And those photons can also use as data storage. 




Hypothetical free-photon lasers that use stopped photons could be the most accurate systems in the world. If that system is possible to create. The idea of free-photon lasers is that the photon cloud is stopped, and the electromagnetic stress will affect those stopped photons that are sending the wave movement. 

Stopped photons are also making it possible to create more powerful and more accurate lasers than ever before. The "photonic lasers" are creating the laser ray by using the cloud of stopped photons. Those photons will stress by using radiation, and they could work just like free-electron lasers. But the wavelength of those particles would be shorter than free-electron lasers. 

The reason for that is that. The wave movement comes out from standing photons. This kind of very accurate scanner that bases the technology where stopped photons would stress by using radiation can use to take images of the atoms and single electrons. The free-photon laser is theoretically possible to make. And the requirement for that system is that the stop of photon cloud is possible 

Sources:

https://scitechdaily.com/stanfords-simple-new-quantum-computer-design-photonic-computation-in-a-synthetic-time-dimension/


https://phys.org/news/2021-12-capture-photons-wall.html


Image: https://scitechdaily.com/stanfords-simple-new-quantum-computer-design-photonic-computation-in-a-synthetic-time-dimension/



New winds for interstellar probes.

“Light sails can propel spacecraft using the energy of the Sun. Credit: NASA/Aero Animation/Ben Schweighart” (ScitechDaily, Humanity May Soo...