Showing posts with label laser. Show all posts
Showing posts with label laser. Show all posts

Sunday, January 29, 2023

Lasers and laser-accelerated plasma can make spacecraft travel to the Moon, and even outside our solar system.



"Graphic depiction of Pellet-Beam Propulsion for Breakthrough Space Exploration. (Artur Davoyan/University of California)" (Shooting Tiny, High Speed Bullets at a Spacecraft Could Speed Up Travel to The Stars)

Nasa plans to use the laser beam to transport spacecraft to the orbital trajectory and even to the Moon. Using a laser as a booster can make a cheap way to transport spacecraft from the Earth to the moon station and back.  Maybe, someday in the future, this system transports the spacecraft to other solar systems.

The idea is that the laser beam creates the plasma or heat air under the craft. When the craft rises to the orbiter. A laser that orbits Earth will start to push the spacecraft to the Moon. Then, the spacecraft can land by using regular rocket engines. 


Another laser system that shoots the spacecraft back to Earth can locate on Moon. 


The laser beam can vaporize hydrogen or water that is in the rocket's fuel tank and make it travel to Earth. In some simplified models the parabolic mirrors that are vaporizing propellant can use to send spacecraft back to Earth from the Moon. 



But the laser-accelerated ion bullets can use to send spacecraft even out from the solar system. The idea is that the high-power laser ray can push ions and electrons in one direction. The idea is that accelerator sends a cloud of electrons and protons to the spacecraft. The electrons and protons have different polarities. And that thing keeps the high-speed plasma bullet in form. 

The plasma bullets can also use to turn the incoming asteroid out from the Earth. NASA plans to use the 10 MW spaceborne lasers in that system.  There is the possibility that this kind of laser-accelerated ion system can use antimatter plasma. The idea is that the antiprotons- and positrons are created by using a thin gold layer or magnetic field that turns their spin to the opposite. Then those antimatter particles can shoot against incoming asteroids. 

And the same systems that are pushing spacecraft to the moon and other places in the solar system can use to turn asteroids. The same system can also use to destroy satellites and ballistic missiles. But in that case, the antimatter is a little bit too powerful a tool. 


https://www.sciencealert.com/shooting-tiny-high-speed-bullets-at-a-spacecraft-could-speed-up-travel-to-the-stars

https://interestandinnovation.blogspot.com/


Monday, October 4, 2021

The replacer for the GPS is under search.

Artist's impression of "Starlink" system


The researchers are investigating the possibility to use the Space X corporations Starlink data communication system for replacer of the GPS. There is the possibility that the same satellites can use as the communication and pointer systems. The satellites can locate the target by using similar technology with the GPS. When the device asks for the location data, the satellite is aiming its antenna to that point. 

The six satellites can make that location operation. And the system bases the idea. That the point of the device is located by using the 3D version of the triangular metering. 

So the Starlink-based location system can operate same time as a satellite data transmitter and locator system. The system which combines those abilities can track every mobile device or WLAN-support station in the world in seconds. 


The laser-pointer can locate a person by using a photo-satellite like civil Landsat or military KeyHole system. 


The laser pointer that is targeted to the skies can locate the person by using the satellite's camera system. The satellite uses its camera and takes an image of that laser-led. Then it would send that image to that device. The system would position the person or the LED light on the map or satellite image. 

The other way to replace the GPS is to use the high-resolution recon satellite that locates the device. The system is platform-free. It can operate as well as with the "Landsat" and "KeyHole" (KH-11) satellites. The requirement for the system is that the satellite can detect the laser pointer. 

The device must equip with a laser-led or some other laser system. And when the device asks for location the satellite can zoom its camera to that point. Then the image of the area where that LED light is will be transmitted to the device. 

That kind of imaging satellite-based location system is a platform-free system that can operate by using all imaging satellites for the purpose. The spaceborne mapping satellites can see the laser pointer as well as the photo-recon satellites. The accuracy of the system depends on the resolution capacity of the location satellite. 

()https://landsat.gsfc.nasa.gov/

()https://en.wikipedia.org/wiki/KH-11_KENNEN

()https://www.space.com/spacex-starlink-gps-navigation

()https://en.wikipedia.org/wiki/Starlink


Image:https://spacenews.com/spacex-astronomers-working-to-address-brightness-of-starlink-satellites/


https://visionsoftheaiandfuture.blogspot.com/


Friday, September 17, 2021

The neural network can use laser-based systems for data transmitting and sensing the environment.




The quantum-binary hybrid network is the thing that can use for inputting data to quantum computers. The idea is that the data travels between binary processors in the quantum form. The long-distance noiseless photon-echo protocol can be the key to long-range quantum communication.

Quantum communication can use also with regular primary computers. And things like quantum radio telescopes look like the spider's net. Those systems are only the network of the laser rays. A quantum radio telescope measures the change of the energy level in the laser rays. 

When electromagnetic radiation impacts those laser rays it increases their energy level. That allows creating a powerful laser-based quantum antenna. The quantum systems can also use to exchange data between binary processors. 

The quantum antenna is not a necessary qubit. It could be the proton that is stress with photons. And if that system is delivering data to the nano-size microchip. The system is only the small-size radio receiver that works by using regular 0/1 based architecture.

For data transmitting the system can use electromagnetic stress from the structure of the microchip. The small antennas will transmit electrons to the quantum antenna. 

And the lasers can observe it during that process. The system can measure that stress by using the same lasers that are delivering data to the antenna. The neuro network-based architecture makes this kind of network computer very effective. 

Many applications can benefit quantum communication even with binary computers. Quantum communication makes it possible to create an unbreakable ultra-secure communication network. But the problem is how to make long-range and long-term quantum communication possible. 

The laser ray will stress the particle lice quantum crystal or even a single proton that is acting as an array. The idea is to create a laser-based hybrid network for connecting nanotechnical microchips to one entirety. 

The nanotechnical microchips are more effective than regular microchips. And that kind of system can be the medium between quantum teleportation and full-scaled quantum computers. The system uses small-size microprocessors. 

And the communication between those microchips is made by using the quantum system. This kind of system can be the gate between quantum computers and their remote users. The quantum communication network bases the idea that computers can connect from their microchips or CPU. Not by using the LAN or WLAN cards. 

In this model, the quantum array will install in the binary processors. And then the data can transfer straight between those microchips without the WLAN or LAN cards. There are the laser-LEDs that are pumping energy to the quantum array. And the same system can deliver energy also to the miniaturized microchips. The quantum array can act as the binary computer's data transmitter. 

And if it would position in the regular microprocessor. That data can be read by using the miniaturized photoelectric cells. If data travels between those units in the form of laser (or maser) rays. Those energy rays can use also other purposes than in data transmission. They can deliver electricity to the nanotechnical microchips. 


The quantum (or laser) networks can also be acting as sensors. 


But those systems can also "smell" if there is some high-energetic radiation or unexpected movements in air molecules. The laser network would act as one version of the quantum radars. The system can sniff if there are some chemicals in the air. 

And another thing that this system can make is detect stealth fighters. The system detects those aircraft by connecting data from the different sources to one big entirety. 

When aircraft moves through the air, it causes a pressure wave. And that pressure wave can be detected. That system can detect the movements of air molecules. And another thing is the changes in the energy level in those laser rays can detect by using sensors. 

That means the laser rays would be acting as the radio receivers. When radio wave interacts with laser rays that thing increases their energy level. So the quantum radio telescope would be only the group of laser rays that forming an image that looks like the spider's net. 


()https://scitechdaily.com/scientists-realize-noiseless-photon-echo-protocol-key-to-long-distance-quantum-communication/


()https://visionsoftheaiandfuture.blogspot.com/

Friday, December 20, 2019

Data security and optical and sonar-based data transmitting methods.



The artificial intelligence is an excellent tool for handling data security. If we are thinking the cameras of the mobile telephones they can use to detect the face or even the form of blood veins and another biometric identifier of the user, and if some unauthorized person would use the telephone, the information about that will be told to the controllers.

One of the biggest problems with optical data transmission is the system must have visual contact with the transmitter, and that means that the optical transmitters must put on the roof. And if the mobile system uses that thing, it must turn the camera to the transmitting LED system.

The LED system is always safer for eyes than laser-based systems, and the mobile device can be every side of the blinking LED, which would transmit data to the mobile device. There are two or three ways to make that thing real, and one is that the data would send from the mobile device by standard radio waves.

Problems with optical data transmission are that the systems must have visual contact with each other. The laser-based system, which uses optical fibers, has very bad security problems because if somebody would contact powerful carbon monoxide laser to that optical fiber, that can cause a fire in the very large areas. 


Or the mobile telephones sonar, what would focus the camera can also transmit data. That system would be work like old-time modems, which send the data by using sound. And that kind of sound-based intranets is used also for controlling underwater robots. And the pocket light of the mobile telephone can also be used to transmit bits. The thing that makes that system safe is that they are using extraordinary methods to make data networks. But some of those methods are suitable only in the closed environment, and in the streets, they are not very practical.

Sonar-based data transmission would have problems with noise.


So those data transfer methods are meant for use in some specially equipped offices and the devices must be kept in a certain position and area between support station and mobile devices must keep clear if we want to use optical data. The sonar-based system needs a silent environment and it might be suitable only in underwater situations. And maybe the divers would use that thing to control underwater drones, what are diving quadcopters, what can go in caves and shipwrecks. That would make research of those targets safer than going in self.

When we are thinking about the use of LED-lights in the data transfer missions, we can think that the LEDs that cannot see from outside would use as the WLAN system. But that thing might give more effective protection against hackers if we would use a hybrid solution.

That means that the telephone uses norma radio-based WLAN for search the data, and the system would use that optical data transmit for answering to the mobile system. Also, LED lights can be used as securing the data. If the mobile telephone doesn't get some code by that system, it would delete the classified data and deny access to confidential files.


Monday, November 25, 2019

Is protecting the satellites against the laser rays possible?





Is protecting the satellites against the laser rays possible?

Increasing the surface of the satellite

The thing is that increasing the surface of the satellites is one versions of the protection against the laser rays. This means that the satellite would be equipped with a large layer of mylar or some other material, which can be opened in the case, that satellite is targeted by the laser.

That means that the layer is acting as a handheld fan, what can be closed, but when the system would notice the laser ray, the layer would be open to increasing the layer, what means that the heat energy is expanding to a larger area, and that thing can save the structure. If the layer is shining like a mirror, it can reflect the radiation off the layer.

But how to protect the optics of the satellite?

There is possible to equip the camera with a fast-reacting shutter, which is denying the laser ray touching the CCD-elements. The base of this kind of system is that when the lightning tube would start stimulating the laser element, the laser would not create the full power energy ray immediately. That means that the fast-reacting shutter can cover the camera if the brightness would increase too high

But that denies taking images from the area, which are protected by blinding lasers. The other version is to use also the rotating shutter, which limits the laser light stress to the CCD-elements, that means that the satellite can take image also from the laser itself. But when we are thinking about the most modern technology, we could make nasty things to the lasers.

What if we would turn the laser ray back to the laser?

By using the shutter, what has a mirror in front of it, we could turn the laser ray back to the laser. That thing requires that the shutter must turn to laser, and that would cause the destruction of that thing. In somewhere has been introduced the "U" shaped satellite, whare is the optical cable, and when the laser is shooting to that thing, it would return to the point, where it is left. The light cable can be surrounded by LED,s what would increase the energy, which is targeted to the satellite.

The protection against DEW (Directed Energy Weapons) can base to quantum technology

The quantum technology could make it possible to create the layer, where there are multiple "U"-shaped optical fibers. Similar technology can be used to turn the ion and other kinds of DEW (directed energy weapons) rays back to the sender. When ions or electrons would hit the object, the energy ray will turn back by using the tube, what will send those things back,

But the more effective protection just removes the ionization, That means that the electrons would put back to ions. This means that the protons can shoot against electrons or antiprotons. Electrons can shoot against positions. The opposite polarity would pull those particles to impact. And the annihilation will happen too far from the surface of the craft.

The neutralization of ions is effective. The idea is that the ions or electrons would be collected by using a magnetic field, and then they would lose their energy. The idea is that this kind of layer is that it will turn the laser ray back to the point, where it has left, and this kind of system can make laser and ion weapons useless, but the technology of that kind of system is just in theoretical level.

Image:

https://www.armytimes.com/resizer/lihyd1f4SK5hoLRDvgyMG50VsFE=/1200x0/filters:quality(100)/arc-anglerfish-arc2-prod-mco.s3.amazonaws.com/public/WI7KBYKLIBCP3DCIMZSXL53ZXM.jpg

Saturday, June 1, 2019

Ancient Indian "Virmana weapon" looks like a modern fusion test unit

Ancient Indian "Virmana weapon" looks like a modern fusion test unit

(Picture I)


1. There are similarities with modern fusion test and this "Virmana picture"

When we are looking at the picture above this text, we might see the similarities between this image and the modern fusion test equipment. In the fusion tests, the lasers would be targeted to one little ampule, what is filled by using deuterium and tritium, what is the suitable fuel for the fusion power systems.

In this image, the structure might be seen, like there are three lasers, which are targeted to one point. And maybe those characters, what are standing side of this system are the operators of this system. Here we must remember that a similar system can be used in the spacecraft, what could theoretical travel to another star, or at least to the Oort cloud of our own solar system.

2. This kind of system is planned for "Project Daedalus", the fusion-powered spacecraft

For the interstellar spacecraft, what will travel to closest stars this kind of fusion system would be suitable. In the "Project Daedalus" was planned to create the fusion motor, what would use the glass ampules, what was filled with lithium, or deuterium and tritium, and then those ampules would shoot to the center of the motor, where the laser will cause fusion in those ampules.

In some texts the "Daedalus", that is the name of the hypothetical spacecraft would use helium 3, what is taken from the atmosphere of Jupiter.  The idea of this system has been invented by the British Interplanetary Society, which is an organization, that mission is to research the long-term spaceflight, and innovate the systems for those extreme long journeys. But this version is a little bit too futuristic, and that's why it was denied.

3. The more conventional version the motor uses the glass ampules, what would be filled with fusion material.

In the "conventional version" of this hypothetical spacecraft is used the glass ampules, what would shoot into laser spot, where the fusion would start. The lasers of this system would get their power for operation from the nuclear reactor, and that means that the fusion would not be self-sustaining.

That means the lasers would operate by fission reactor and the glass ampules would shoot in the middle of the lasers by using pressurized air or normal gun ammunition. In the beginning, the system can use the normal uranium or plutonium bullets, what would shoot to the point, where they are targeted by electromagnetic radiation.

4. For slowing the speed, would need the same mass of fuel what was use for accelerating speed. 

That would increase the speed of that hypothetical craft gently, and when the speed of that craft would rise to the speed. What is the escape velocity from our own solar system, the fusion power would start by shooting the capsules, what is filled with lithium or some other fusion fuel to the focus of the lasers.

Or the next stage of those bullets might have lithium bites, what will make them very small neutron bombs. And the radiation would increase the speed of "Daedalus" into 10-15% of the speed of the light. The thing is that decreasing the speed of that craft needs the same mass of the fuel, what was used for accelerating the speed.

And this is the thing, what makes interstellar space trip very complicated thing. If we would build the "Daedalus", which is the most conventional version of the models, what are introduced to the interstellar exploration, we should find some very important and interesting from that star. There is no way to turn back or change the destiny if there would not find some very interesting planet. But that is the different story.


. British interplanetary society homepage: https://www.bis-space.com/



Tuesday, May 14, 2019

Who has made this sculpted image, what looks like the head of the bird?

Who has made this sculpted image, what looks like the head of the bird?



Above this text, you see the image, what portraits one rock, and as you see there is strange from in this object. In fact, I have taken this picture, and the interesting thing is, who has made this bird head image on the stone because there is needed very good tools like laser or resonance cutter, what can be used to make sharp and thin lines on the granite rock.

Of course, that can be created by natural erosion, but the image seems very unusual for creation of natural reasons. Maybe it is made by using some home-made laser, or the laser, what is bought from Russia, when the Soviet Union has been decomposed, and there were many things for sale, which were otherwise out of the hands of regular people. But the lasers could actually be made by some local inventor in the home laboratory. And maybe that kind of person has been tested that thing to that rock.

There seems like be the head of the bird sculptured on this rock, and that is really amazing. There is actually needed the laser or some other special instrument for making that image, or the image must be made by some high-speed instrument, what would used to make that kind of line.

The thing, what makes this thing very interesting is that in the normal building sites is not laser-cutters, what can do that kind of things. There is a possibility that somebody has access to that kind of equipment, and that laser would be used for the sharp cuttings, and maybe some worker has lent that thing from the building site.

Did somebody test self-made laser?

There is one possibility, why this image has been made, and that is if somebody has been tested the homemade laser? There is another explanation and that is connected to the decomposition of the Soviet Union, and maybe somebody has bought the laser weapon from that country, and test that thing to this stone.

Otherwise, lasers are really powerful tools, and in the wrong hands, they can be really dangerous. The same lasers, what is used as the cutting tools can be used as the weapons, and also persons like burglaries really would be enjoyed by this kind of Christmas gift. Lasers can cut concrete walls effectively, and they can be used to cutting the doors to the walls, but in the normal building sites there is used the diamond cutter, what is installed in the angle grinder. The lasers are really unusual tools in normal building sites.

This image itself is very interesting, because the reason, why it has been made is really interesting. If in some building sites the holes have been using lasers, or somebody has tested the resonance cutters to that stone, the thing would be really interesting. Those tools are really expensive, and that's why that image has been taken.

Six clicks separate people from each other.

“A long-observed social phenomenon suggests that people across the globe are separated by surprisingly few connections. Credit: Stock” (Scit...