Nothing is not real but there is quantum foam in its place
The uncertainty Principle and Einstein’s famous equation produce the astounding conclusion that particles can form out of nothing. Then what nothing is.
Since the time of the ancient Greeks, when they discussed the nature of the vacuum, philosophers have been troubled by this issue. In an effort to decide if nothing is anything, they engaged in lengthy talks.
While the philosophical aspects of this subject are intriguing, The scientific community has also addressed it. Dr. Ethan Siegel of Big Think has a post outlining the four meaning of nothing.
Really, it means nothing. What would happen if researchers took a container and completely vacuum and nothing else inside? Energy would be left behind if matter was removed.
Heat from the outside would radiate into the container, much as how the Sun’s energy may go the Earth via empty space. The container wouldn’t actually be empty as a result.
What if researchers additionally lowered the container’s temperature to absolute zero, where ti would emit mo energy at all? Consider, too, that engineers insulated the container to prevent any radiation or energy from the outside from penitrating it. Then the container would hold nothing at all.
Things start to make mo sense at all that point at all at that point, I t appears that nothing isn’t nothing after all. The contradictory predictions made by the rules of quantum physics include the idea that waves and particles may coexist and that cats can be both living and dead.
The Heisenberg Uncertainty Principle, which is frequently described as stating that you cannot simultaneously correctly measure a subatomic particle’s position and motion, is one of the most perplexing of all quantum concepts.
While that is a nice illustration if the general idea, it also illustrates the fact that no energy can be precisely measured and that the shorter the measuring period, the less accurate the measurement .
When taken to its logical conclusion, every attempt to measure anything at close to zero time will result in an indefinitely inaccurate measurement. Anybody attempting to comprehend the nature of nothing has to deal with the mind-bending effects of these quantum concepts.
You still can’t exactly measure 0, for instance, ig=f you try to measure the quantity of energy present at a spot, even though that energy is meant to be zero when you take the measurement.
https://bigthink.com/hard-science/nothing-exist-quantum-foam/
Furthermore, this is a characteristic of reality rather than merely a measuring issue. Zero is not necessarily zero for short time intervals.
E= mc2 and Casimir Effect shows Quantum form is a real phenomenon
There is an even more weird result when you combine this bizarre fact- the zero anticipated energy might be non-zero if you analysed a short enough time period- with Einstein’s famous equation E=mc2.
According to Einstein’s equation, matter is energy and vice versa. When combined with quantum theory, this indicates that space may quickly fluctuate to non-zero energy and that this transitory energy can create matter and antimatter particles in a position that is presumably completely empty and devoid of energy.
Hence, empty space isn’t empty at the minuscule quantum level. It’s truly a lively area, with little subatomic particles fitting around with recktless abandon.
The phrase quantum foam refers to this appearance and disappearance, which bears some superficial similarities to the fizzy behaviour of the foam that forms on top of freshly poured beer.
Quantum foam is a real phenomenon. That really does exist. Researchers measuring the magnetic characteristics of subatomic particles like electrons provide one example of this.
The electrons should be strong magnets if the quantum foam isn’t real. Yet, it is discovered through measurements that electrons have a slightly stronger magnetic field by around 0.1%.
Theory and measurement agree to an accuracy of twelve digits when the effect caused by quantum foam is taken into consideration.
The Casimir Effect, which bears the name of Dutch physicist Hendrik Casimir, offers another example of the quantum foam in action. It has the following effects.
In an ideal vacuum, place two metal plates only a few hundredths of a millimetre apart from one another. The vacuum between the plate is filled with an invisible flurry of subatomic particles that blink into and out of existence, if the quantum foam theory is accurate.
These particles have a variety of energies, the most of which are probably quits low, although greater energy do occasionally show up. Because particles are said to be both particles and waves according to classical quantum theory, here is where more well known quantum effects come into play.
And wavelengths exists for waves. All waves may fit without limitation into the little opening. Only waves that are shorter than the gap may exist, though, inside the gap.
Simply put, long waves won’t fit. As a result, whereas all wavelengths of waves exist outside the gap, only short wavelengths exist within. In essence, this indicates that there are more different types of particles outside than within, which creates a net pressure inward.
The plates will be forced together as a result if the quantum foam is genuine. The Casimir Effect has been measured several times by scientists, but i wasn’t until 2001 that it was definitively proven using the geometry that was described above.
The plates move as a result of the pressure created by the quantum foam. There is actual quantum foam. In the end, nothing is nothing.
Source: BigThink
