Showing posts with label silent. Show all posts
Showing posts with label silent. Show all posts

Sunday, June 23, 2019

The rockets and their problems

The rockets and their problems

If the rocket motor uses oxygen and hydrogen as the fuel, it would be a very clear choice. The problem with the rocket motor is the noise of those systems. So there have been researching for making quiet rocket motors, which would have more capacity than any other systems before.

Those engines are based on the idea that in the rocket chamber would put the extreme hot particle, and this will make possible to rise from the ground silently and gently.  The fast rockets need the aerodynamic shape, and that thing limits their capacities.

If we could create the rocket, what can rise to the orbital trajectory by the extremely slow speed, that would be revolutionized the spaceflight. The shape of the spacecraft could be like some kind of a rollercoaster. And that will make possible to load the system as easily as the rollercoaster. The astronauts could sit on the bed or hang under the craft, what would take them to the orbiter and the friction would not be the problem if the speed is low enough.

But the main problem is that the system needs the same much fuel as the normal rocket. And the rockets are so noisy as normal rockets. There is a way to create the rocket engine, which would not cause noise. But in real life, the creation of this system would be quite difficult in practical solutions.

The system bases the electric arc, what burns in the rockets combustion chamber. That system could, in theory, operated by using the warm air, what would conduct through the motor. and the motor would expand the space of the gas by heating it by using the electric arc.

That structure would be installed in the rocket engine. And there is a possibility that through the craft would installed the tube, which makes it possible to suck the air through it. So this thing is working like some kind of combination of the rocket and ramjet engine.

The system would heat the air below it, and the rising air would conduct to the chamber, where it flows to the downfall, this would cause the hover, what will raise the craft from the ground. The reason why that kind of systems is created is that they can use external power sources, like maser rays to create the needed electricity.

But it's hard to make those things without nuclear power. The thing why this kind of rocket engines are interested in the engineers is that they can also operate without propellant, which is normally stored in the rocket. In the electric rockets like ion motors, and electric arc based solution the propellant is a different thing than the fuel. The fuel would be the nuclear material of the nuclear reactor.

In the simplest possible nuclear power solutions for the rocket motors the NERVA (Nuclear Energy Rocket Vehicle Application), the nuclear reactor is in the rocket motor, which replaces the combustion. The liquid hydrogen, what will be pumped through the combustion chamber will also decrease the temperature of the nuclear elements.

And the heat of the nuclear reactor would make the same thing what burn makes in the combustion chamber.  The idea is that those electric rockets can load their batteries by using solar panels or some else method, like connecting it to the power lines.

The thing is that that kind of systems can be very autonomous. And if there is enough time, that kind of rockets would be able to operate from another planet, and maybe this kind of systems would bring the first samples from the planets like Mars and Venus.

Wednesday, May 8, 2019

Jedi is very easy to create by using modern technology.

Jedi is very easy to create by using modern technology.

LRAD technology would allow creating silent VTOL craft.

In the modern era, we have the technology, which can make many things, what we think true. In this text, I will think about artificial intelligence, and the technology, what could make people believe, that they have some kind of supernatural skills or abilities. By using modern technology, we might want to create the "techno Jedi", what basis the thing that the aircraft, or whatever the Jedi must levitate is only the machines, what are following some gestures.

Those marks will activate the motors and other things, and then that thing would seem impressive. That craft might have the vacuum machine, which makes people levitate by using one kind of vacuum cleaner, what just sucks targeted person above the ground. When we are thinking about the scene, where Yoda trains Luke Skywalker, we must realize, that the home planet of those fictional characters would be different.

The effect with superpowers would happen if a human would step on the Titan moon, and the weak gravity would create an effect of superpowers.

And if that planet would have weaker gravity field that the home planet of the trained Jedi, would that mean that this person would believe to own superpowers. The situation is the same as a human would go on the surface of Titan moon, and there would be the possibility to show the extreme strength because the gravity of the giant moon is much weaker than gravity field is on earth.

 The gravity field of that moon is so weak, that the escape velocity is 0,138g (0,835 moon gravity), but the escape velocity is 1,11 times higher than the moon, because of the thick atmosphere. That means that the 100 kg object weight on the surface of Titan is 100 X 0,138=13,8 kilogram, which means that the personal vehicle, what weight is 1000 kilograms would weight 138 kilograms on Titan (1000 X 0,138=138), and there every human would have superpowers.

Do you like music videos or Star Wars movies, you might want to know this thing, by suings the modern human technology could scientists and engineers create the things, what might look like some kind of "Jedi training". The thing, what those people would create is a gesture-controlled aerial vehicle, what would act by some way, when the person would show it the mark. And those clothes would operate as the electronic key, which allows the craft to operate with those shadow protocol operations. That means that if the person would not have the right clothes, they would not be allowed to get in those control algorithms.

The key element is the gesture control

That kind of things are similar, what is used to control the mobile telephones or laptop computers, and the person must go to the eye of the camera and make the sign like rising the fingers, and then the craft would do, what the thing is ordered to do. It might find the sign of the weapons, and then it might just point the magnet field to that thing. And then the metal would be crushed by using another magnet.

The craft must be silent, and that thing would operate by using small jet-engines and LRAD-systems, what would make it feel like a silent because the noise of the engines is suppressed in the very small area. And when we are thinking about the "Jedi training", you might look at the music video below, and you might think that the trainers would be robots. This means that there is artificial intelligence, which might have orders to make something different than with another person.

https://www.youtube.com/watch?v=4BH-xadv58M

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 ...