Saturday, December 27, 2025
Why does everything exist?
Saturday, January 11, 2025
Measuring the position of the particle and its motion or speed.
"The uncertainty principle, also known as Heisenberg's indeterminacy principle, is a fundamental concept in quantum mechanics. It states that there is a limit to the precision with which certain pairs of physical properties, such as position and momentum, can be simultaneously known. In other words, the more accurately one property is measured, the less accurately the other property can be known." (Wikipedia, Uncertainty principle)
That means when the position determination rises. That decreases accuracy in momentum measurement.
There is the possibility. To use two independent operating systems for complete position and motion measurements.
The uncertainty principle means that researchers cannot determine the particle's position and motion at the same time. That thing is impossible for one single system.
But two independently operating systems can make that thing for a certain moment. So we can determine the position or place and motion or speed in certain moments. By using two systems. That can combine their data.
If a researcher wants to determine the precise point of the particle and the speed at the same time. That person needs two separate systems. Another measures speed and another measures the position of the particle.
The researcher can determine the precise point of the particle at a certain moment. And that particle's speed in the same moment using two separate measurement systems.
Those two measurement systems that operate at a certain time can determine the precise point and speed of the particle at a certain moment. But there is also very much uncertainty outside that measurement point. The system can create a series of measurements that combine those quantities.
But that determination cannot happen in the same moment when those observe the place and speed of the particle. The system can involve things like a vapor or wire chamber where the particle leaves a track and that track is the thing that the system can use in the point and speed determination. That can make the quantum technology more accurate.
https://phys.org/news/2025-01-mathematical-methods-possibility-particles-thought.html
https://en.wikipedia.org/wiki/Uncertainty_principle
Tuesday, September 26, 2023
Why cannot we find errors in Einstein's theories?
Why cannot we find errors in Einstein's theories?
Einstein must be wrong, and we know it. But nobody found errors in his theories. The theory of Relativity is two theories: Theory of Special Relativity. And the Theory of General Relativity. Those theories match certain types of gravitational fields. The theory of Special Relativity matches in the "straight universe" where gravitation is not strong. The theory of General Relativity matches in a strong gravitational field like near the sun. And that theory made it possible to calculate the planet Mercury's trajectory.
But then we see one very interesting thing. The Theory of Relativity is tested only in weak gravitational fields. But what type of gravitational field is strong enough? That it can make those theories fall? Do they fall inside the event horizon of black holes?
"As new and powerful telescopes gather new data about the universe, they reveal the limits of older theories. Credit: Shutterstock" (Phys.org/Why Einstein must be wrong: In search of the theory of gravity)(https://www.sliderbase.com/spitem-104-1.html)
The uncertainty principle of Werner Heisenberg says that it's impossible to measure precisely certain quantities. The place and momentum are both impossible to know at the same time. When measurement accuracy in some quantity increases, that means measurement error with some other quantity decreases.
When the object's mass increases. That means gravitation turns more and more dominating. So in a black hole, the gravitation supplants or covers all other fundamental interactions.
https://en.wikipedia.org/wiki/Uncertainty_principle
When we are looking at gravitation. We are losing accuracy from the other three fundamental interactions. We cannot strip three fundamental interactions off from their entirety when we are measuring the gravitational effect between middle-class massive objects like planets and their stars.
So that means if we put focus into some values or some quantity other quantities are less attented. The uncertainty principle in fundamental interactions is that they all interact with particles or particle groups in their entirety. All fundamental interactions affect particles and particle groups. We cannot divorce gravity from the other three fundamental interactions. We cannot remove all other forces from the sun for example. Those weaker forces exist. And in short distances, they are stronger than gravitation.
Same way force cannot affect a system without affecting all its particles. So fundamental forces also affect objects as entireties. But in long distances, gravitation is dominating. So if we keep focus on gravitation, we lose focus on other recessive interactions.
And when we are looking at gravity, we forget that there are also three other fundamental interactions. The effect of those interactions is limited. But it exists. If as an example electromagnetic interaction continues for billions of years at the same point on the planet that interaction affects to planet. Even if long-distance interaction between other fundamental forces than gravity is not very strong that interaction exists.
https://phys.org/news/2023-09-einstein-wrong-theory-gravity.html
https://en.wikipedia.org/wiki/General_relativity
https://en.wikipedia.org/wiki/Theory_of_relativity
https://en.wikipedia.org/wiki/Uncertainty_principle
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