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"Do you think there are other parallel universes in the universe?"
The double-slit interference experiment is the most famous and epic experiment in quantum mechanics, and it is almost the originator of quantum mechanics.
This experiment was originally to prove that light is a fluctuating substance, but it turned out that light is both a particle and a wave.
This experiment not only shocked the human scientific community, but also triggered a major shock to today's physics.
The results of the double-slit interferometry experiment also led to the thinking of the universe, which was hidden behind the influence of observers on the experimental results, and also led to the discussion of the concept of "parallel universe".
So what exactly is a parallel universe?
How does it relate to the double-slit experiment?
1. Parallel universes.
The so-called parallel universe is that it coexists with our universe, but it deduces independent stories in different dimensions and time trajectories, that is to say, the parallel universe and our universe are universes in different states, and there is no interference between the two.
Everything in our universe is made up of molecules, atoms, and elementary particles, and the universe is also made up of planets, and the whole universe is made up of countless galaxies.
In these galaxies, there are countless planets, and on these planets there are countless living species.
And in these species, there are countless unique thoughts, which are like a gust of wind, constantly creating ripples in the universe.
These ideas are like strings in the universe, constantly resonating in our universe, and these resonances will give rise to countless universes, and these universes will give birth to countless universes under the action of these thoughts.
In other words, our universe is the intersection of thousands of universes, which is an infinite process.
2. Double-slit experiment.
The double-slit experiment is a type of interference experiment that is done to verify whether a substance is a particle or a wave substance.
So what is interference?
The so-called interference is the intersection and superposition of wave surfaces, so as to form obvious interference fringes in a certain area, thus proving the interference characteristics of waves.
This experiment was first proposed by the French scientist Yang Yongyi in 1801, and the double-slit interference experiment was observed by the British scientist Yang Yongyi using the double-slit principle to observe the interference phenomenon of light.
Yang Yongyi shines a beam of light between two small slits, and this light source will form two light sources between the two small slits, thus forming two wave sources, and the interference phenomenon formed between these two wave sources.
So what's the deal with phenomenon?
In classical physics, light is regarded as a kind of wave-like substance, so light has wave-like nature, when the light hits two small slits will form two wave sources, these two wave sources will continue to emit waves outward, and when the fluctuations of the two wave sources converge together, it will form an obvious wave phenomenon.
When the fluctuations of these two wave sources interfere with each other, the phenomenon of interference is formed, which is like the ripple of water waves between two oars.
When observing the interference phenomenon between these two small cracks, Yang Yongyi found that there are black holes in the interference phenomenon, and there are obvious stripes in these black holes, which is like the ripples produced by ripples in water.
So why is this happening?
In classical physics, it is considered to be a wave of matter, and this matter has the property of waves.
When this wave-like substance is irradiated between two small slits, two wave sources will be formed, and there will be fluctuations between the two wave sources, and when these two waves interfere with each other, the interference phenomenon will occur.
In these interference phenomena, there will be obvious ripples, these ripples are like ripples in water, and in these ripples there will also be obvious streaks, these streaks are like ripples in water, so when observing the double-slit interference experiment, there will be obvious light and dark fringes.
3. Wave-particle duality.
When Yang Yongyi conducted a double-slit interference experiment, he discovered the law of light and dark stripes, and the laws of these stripes were not produced at the same time when he was observing.
This phenomenon is like a person looking at a ballpoint pen on a table, when the person does not observe the ballpoint pen does not perceive its presence, but when he observes it, he will produce a visible shadow.
After examining the ballpoint pen, it was discovered that the ballpoint pen had been there all along, but we did not observe him.
This phenomenon is actually the role of the observer, and in quantum mechanics there is such a law, that is, the role of the observer affects the behavior of the quantum.
When Yang Yongyi conducted a double-slit interference experiment on light, he found that light is both a particle and a wave substance, a phenomenon that is like a person looking at a ballpoint pen.
During the experiment, Yang Yongyi found that this kind of light is like a water wave, and when the light hits two small slits it will produce fluctuations, and in these fluctuations, there will also be light and dark streaks.
These streaks are like ripples in water, so Yang Yongyi thinks that light is a fluctuating substance.
Later, the physicist Planck discovered that light is a particulate substance, which is composed of many particles, which are like water droplets, so matter is both fluctuating and particulate.
This is known as "wave-particle duality".
Fourth, the particle nature of light.
In double-slit interference experiments, light is not only wave-like, but also particle-like, and Yang Yongyi uses single-photon experiments.
When he irradiates a single photon between two small slits, the photons pass between the two small slits, thus forming two wave sources, which interfere with each other, thus forming light and dark stripes.
These stripes are like a ballpoint pen on a table, he is not there all the time, but when he does not observe it, only when he is observed, there are shadows of light and dark.
When you look at the phenomenon of this photon, you will find that it has wave and particle properties, just like a human observation of a ballpoint pen, this phenomenon is the function of the observer, and he affects the behavior of the quantum.
Matter is not only wave-like, but also particle-like, which is the role of the observer, who influences the behavior of the quantum.
5. The Many-Worlds Theory.
The theory of many worlds is a theory developed on the basis of quantum mechanics, which holds that the universe will produce an infinite number of branches, each representing a possible reality.
This theory challenges the notion of a single reality, arguing that everything in the universe is made up of molecules, atoms, and elementary particles, and that the universe is made up of an infinite number of universes.
In these universes, there will be countless universes, and in these universes, there will be countless universes, and this infinite universe is the theory of many worlds, which is a perfect combination with parallel universes.
In the theory of many worlds, it is believed that there will be an infinite number of branches in the universe, each of which represents a possible reality, and these branches will give rise to an infinite number of universes, which in turn will produce an infinite number of branches, which are like an infinite number of branched branches.
And this kind of branch will grow countless branches, which is like the creation of countless universes in the universe.
The theory is that within each branch there will be an infinite number of branches, and each branch will produce an infinite number of branches, and each branch will produce an infinite number of branches... It's like human life, and everyone has an infinite number of possibilities.
6. Multi-world interpretation.
The many-world interpretation is an interpretation of the many-worlds theory, which holds that the process of observing a quantum system does not lead to the collapse of the quantum state, but rather splits into parallel branches, each representing a possible measurement.
It's like an experiment in a double-slit experiment, where photon particles are observed to produce multiple branches, which are like creating an infinite number of universes, and each universe producing an infinite number of universes.
These branches, in turn, give rise to an infinite number of branches, and each branch in turn produces an infinite number of branches, up to infinity.
Each of these infinite branches will produce an infinite number of branches, and each branch will produce an infinite number of branches, until infinity, and this infinite number of branches is like an infinite number of branched branches, which is the many-worlds explanation.
It argues that every observation process produces an infinite number of observations, and each observation produces an infinite number of observations.
There are countless observations in the midst of countless observations, and it is like the life of countless individuals, where everyone has countless possibilities, and each person has countless branches in each branch.
Each branch in turn produces an infinite number of branches, and each branch produces an infinite number of branches... Until infinity.
VII. Conclusion.
The results of the double-slit experiment have far-reaching implications for quantum mechanics and real-world understanding, which may or may not be unimaginable to humans.
At the same time, the results of the double-slit experiment also provide a new way of thinking for the study of human science, which may become the direction of mankind's future and the hope of mankind's future.