The vast Marvel Universe seems to be changing people's views of this universe under influence of international community. The concept of a "multiverse" has also made many people curious and unique.
More than two hundred years ago, debate between two factions caused a huge wave in world of physics, but birth of experiment shocked entire world of physics and even led many scientists to discover theory of parallel universes. Powerful trampoline.Battle between two factions
When light breaks through darkness at dawn and penetrates earth, it brings countless lives to earth, but no god can predict that hundreds of millions of years later, it will cause endless disputes between two factions in academic environment. world.
Someone once "filled" whole room with faint light of a candle, and appearance of light also aroused great curiosity among physicists. What is point?
At that time, world of physics was divided into two generally accepted factions. One of them believed that most important substance of light is tiny and independent particles. It spreads in countless directions, so that light can spread over a vast area;
Another school of thought is that light is made up of "waves". As in literal sense, essence of light is like ripples on surface of a lake, circle after circle, ring after ring. Spreading. outside, filling room with light.
Because famous Einstein held banner high on side of Kelly, under his status and influence, this became direction most scientists of that time approached.Experiment with two slits
The passage of time will provide opportunities for intellectual improvement and will open as many doors as scattered beams. Thomas Young developed very famous double slit experiment. When he takes origin as starting point of a light source as they pass through two narrow slits to reach screen, shape of light spot formed can be inferred from specific light shapes.
But this experiment went against famous Einstein, again causing an uproar in academic world.
Because time has been polished by academic rigor, we now understand that two schools of thought are combined in this smooth jade, and famous "wave-particle duality" even more so. Appears in high school knowledge of physics is well known.
However, this perhaps imperfect experiment is not culprit that destroys "scientists' understanding of universe", but over time, different scientists have constantly improved this basic experiment, which allowed them to open the gate to quantum mechanics.
Some people once ridiculed principles in science fiction films. Quantum mechanics is like a panacea. Where it makes no sense, they can be moved there, but they never really understood mysterious aroma emanating from this area.
When they adjusted light source in Young's double slit experiment,they reduced unit to one sporadic photon after another, and only one photon could be emitted at a time, but after passing through slit, they found photons appeared on screen as interfering images .
The so-called interference requires more than two waves to form a new waveform, but why does this phenomenon occur in path of only one photon? To better understand this "strange news", researchers decided to install a camera to record its route.
But this shooting gave rise to new doubts. On frames taken by camera, it is clearly seen that at each moment of time there really is only one photon, but it has precisely characteristics of a wave. It's not weirdest thing.
When they turned off camera, they inadvertently discovered that path on screen had changed again and reverted back to particle nature.
After repeated experiments, scientists came to startling conclusion that nature of photon depends on whether camera is turned on or not.
Time continues to push researchers forward, and they are constantly improving experiment, trying to find a strict law in absurd conclusions.
They set up a lens to change path of photons along way and changed position of camera. After they saw that photon had passed through double slit, they decided to open camera or not.
However, it never occurred to me that conclusion of previous experiment was still consistent. If in previous situation arrow was on a string, then arrow is already flying in air, but flight path will still depend on whether camera is turned on or not.
In latest improved experiment, scientists have introduced a signaling molecule. They used original marker molecule to follow path that signaling molecule took. It has reached screen, but when camera is turned on, characteristics of wave cannot be captured on screen.
When we add a lens to point where path diverges, ambiguity erases path we have discovered and properties of wave reappear.
Sequential experiments have allowed scientists to constantly change their worldview. Whether camera is turned on or not can only be determined at some point in future, but this may affect nature of photons that have already traveled in past; obviously these are two unrelated molecules, but they can be entangled with each other to convey observation and no information.
This series of dizzying conclusions has also led many scientists to attribute cause to wider universe. In vast but mysterious cosmos, all seemingly absurd but reasonable things can happen, but at same time it also opens up quantum mechanics, quantum system and other areas with more subtle dimensions.
In this new system, quantum states can overlap each other, and final result of this overlap depends on our observations. And in case of behavior we observe, quantum state undergoes mutations.
So, there is an opinion that reality in which we live is determined by act of observation. As far as Universe is concerned, it is easy to understand from definition that this space, embracing concept of infinite time and space, will not have so-called observers, so it is believed that entire Universe can be observed. The complete wave function is described.
The reality we live in is also real, but it can accommodate superposition of multiple real states, so real world is multiple. This is one of sayings about parallel universes.
Over time, more systematic disciplines and methods for exploring unfamiliar areas, such as parallel universes and quantum systems, have gradually emerged.Output:
Man is an insignificant creature in an infinite universe, and his understanding of universe is not enough to form a preface to this thick book. Time is best bookmark and ink, best raw material for spaceships.
Generation after generation, people have never stopped exploring limitless universe and never abandoned scientific research. Perhaps in future, these materials that appear in science fiction films, we can really explore and use.