Category Archives: Universe Mysteries

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What Is Time? – The Existence Equation Conjecture – Part 2/3

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This three part post is based on original theoretical research presented in my book, Unraveling the Universe’s Mysteries, 2012, Louis A. Del Monte (available at Amazon https://amzn.to/Zo1TGn)

The empirical evidence demonstrates that time dilates, slows down, by adding kinetic energy or gravitational energy. Does this help us interpret the Existence Equation Conjecture we have developed to determine the kinetic energy of a mass as it moves in the fourth dimension? Yes! However, the interpretation is going to be speculative and imaginative. With this caveat, here is one interpretation: Movement in the fourth dimension is associated with existence, and requires negative kinetic energy. This is similar to the positive kinetic energy required for movement in the typical three spatial dimensions. The difference is movement in the three spatial coordinates requires positive kinetic energy, while movement in the fourth spatial coordinate (existence) requires enormous negative energy, as suggested by the Existence Equation Conjecture (KEX4 = -.3mc2). When we add kinetic energy or gravitational energy to a particle, we feed the negative energy that it requires to exist with the positive kinetic energy or gravitational energy. The negative kinetic energy of existence may be syphoning a portion of its energy from the particle. For a relatively small unstable particle at rest, such as a muon, we describe this existence as the expected life of the particle. If we add kinetic or gravitational energy to the particle, the negative kinetic energy of existence consumes less of the particle. Therefore, it increases its life.

This theoretical interpretation appears to fit the evidence presented regarding time dilation. For example, a muon at rest has an expected life in the order of 10-6 seconds. However, when muons naturally form via comic-ray collisions with our atmosphere, the resultant muon travels at speeds close to the speed of light before it reaches the ground. Therefore, its kinetic energy (KE) becomes extremely high. According to this interpretation, this high kinetic energy is providing the muon a portion of the energy required to exist. Therefore, it is increasing its expected life. This is consistent with the Rossi and Hall experiment performed in 1941, and the 1963 Frisch and Smith confirmation of their findings.

What does this suggest about the nature of time? According to our interpretation above, time is a measure of existence—and existence requires negative kinetic energy. Therefore, a relationship between time and energy exists. Is this too far out to be believable? I agree it stretches credibility to the limit. However, although the special theory of relativity has provided excellent equations to calculate time dilation, insight into the physical process behind time dilation remains elusive. The Existence Equation Conjecture may provide a framework to understand the actual physics behind time dilation.

It’s still a dilemma. Where does the energy come from if existence requires negative energy? A simple examination of the Existence Equation Conjecture suggests the energy required for even a small mass, like an apple, to exist, would be equivalent to a nuclear bomb. In addition to that dilemma, the Existence Equation Conjecture suggests the energy expended to exist is negative. Theoretical physics has postulated the existence of negative energy. In 1930, the Dirac sea was postulated to reconcile the negative-energy quantum states, as predicted by Dirac in his mathematical modeling of electrons. However, science has not found a way to create negative energy. Currently, scientists are exploring the Casimir-Polder effect as a potential generator for negative energy. This may eventually yield fruitful results. This leaves us with a significant unanswered question. Where does the enormous negative energy required for existence come from?

Stay tuned for part 3 (conclusion).

A detailed spiral galaxy with bright stars scattered around a glowing blue core in deep space.

What Is Time? – The Existence Equation Conjecture – Part 1/3

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This three part post is based on original theoretical research presented in my book, Unraveling the Universe’s Mysteries, 2012, Louis A. Del Monte (available at Amazon https://amzn.to/Zo1TGn)

After consideration, I suggest understanding the nature of time requires we investigate the kinetic energy associated with moving in four dimensions. The kinetic energy refers to an object’s energy due to its movement. For example, you may be able to bounce a rubber ball softly against a window without breaking it. However, if you throw the ball at the window, it may break the glass. When thrown hard at the wall, the ball has more kinetic energy due to its higher velocity. The velocity described in this example relates to the ball’s movement in three-dimensional space (X1, X2, and X3). Even when the ball is at rest in three-dimensional space, it is it still moving in the fourth dimension, X4. This leads to an interesting question. If it is moving in the fourth dimension, X4, what is the kinetic energy associated with that movement?

To calculate the kinetic energy associated with movement in the fourth dimension we will use a vector space called Minkowski space. In addition, we will also use relativistic mechanics, from Einstein’s special theory of relativity and the mathematical discipline of calculus. In Minkowski space, the X4 coordinate is equal to ict, where i = square root of minus one, t is time as measure with clocks and c is the speed of light in a vacuum.

If we use the above methodology, which is derived in Unraveling the Universe’s Mysteries, 2012, appendix 1, the resulting equation is KEX4 = -.3mc2.

Where KEX4is the energy associated with an object’s movement in time, m is rest mass of an object, and c is the speed of light in a vacuum.

For purposes of reference, I have termed this equation, KEX4 = -.3mc2, the “Existence Equation Conjecture.” Please understand I have labeled the equation a conjecture, which in scientific terms means it is an opinion, specifically my opinion. Next, we will examine the features and implications of the equation.

Although, this equation is dimensionally correct (expressible in units of energy), which is a crucial test in physics, the equation is highly unusual from two standpoints. First, the kinetic energy is negative. The kinetic energy is always a positive value for real masses moving in three-dimensional space. However, as discussed previously, it can be negative for virtual particles. Second, the amount of negative kinetic energy suggested by the equation is enormous, approximately equal to a nuclear bomb, but negative in value.

To further our understanding of the nature of time, we will need to understand time dilation. The theory of time dilation has been around for about a century. It results from Einstein’s special theory of relativity (circa 1905), and his general theory of relativity (circa 1916). What is time dilation? It is the difference of elapsed time between two events as measured by different observers, when the observers are moving relative to each other or the events. Time dilation also occurs when the observers are in stronger or weaker gravitational fields, relative to each other.

Here are two examples to illustrate time dilation.

1)   Picture yourself in a spaceship moving away from another observer who is at rest. When you look at your clock, it appears to be running normally. When the observer at rest looks at your clock, it appears to be running slower than his clock at rest. If the speed of your spaceship approaches the speed of light, the difference between the clocks is significantly exaggerated. The clock on the spaceship, from the viewpoint of the observer at rest, appears to have almost stopped.

2)   Let’s explore gravitational time dilation. When Einstein developed his general theory of relativity (circa 1916), he developed the theory of gravitational time dilation. Picture yourself in a spaceship near the sun, and another observer on a spaceship near the earth. To simplify things, assume you are both at rest relative to each other, and that each of you has a telescope capable of seeing the clock on the other’s spaceship. The clock on the spaceship nearer the sun (in a much greater gravitational field) will move slower than the clock on the spaceship near the earth (in a lesser gravitational field). The observer near the sun sees his clock moving normally, but sees the observer’s clock near the earth moving faster. The observer near the earth sees his clock moving normally, but sees the clock on the spaceship near the sun moving slowly.

Sounds like science fiction, but it is not. Time dilation is an experimentally verified fact. We are dealing with science fact, not science fiction. It is independent of the technical aspects of clocks, and not related to the speed of the signals, which is typically the speed of light. Science believes it is a fundamental of reality.

Stay tuned for part 2. 

Close-up view of translucent blue spherical cells or microscopic organisms against a dark background.

Virtual Particles – Something from Nothing – Part 3/3 (Conclusion)

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This three part post is the first chapter of my book, Unraveling the Universe’s Mysteries. Here is part 3. Enjoy!

Are there hidden dimensions or is this science fiction? The scientific answer is: we don’t know. However, as Edward Witten (American theoretical physicist) said, “As far as extra dimensions are concerned, very tiny extra dimensions would not be perceived in everyday life, just as atoms are not: we see many atoms together but we do not see atoms individually.” We know atoms exist, but we cannot see them. Could this be true of hidden dimensions? How do we experimentally prove the hidden dimensions of M-theory? Currently, scientists are using the largest particle colliders to create near speed-of-light collisions between subatomic particles. To understand this approach to prove hidden dimensions, we need to understand what is occurring when a particle with a mass is accelerated near the speed of light, resulting in a relativistic kinetic energy (energy due to its motion). The total mass-energy of the accelerated particle is equal to the mass plus the relativistic kinetic energy. By causing two particles of known mass-energy to collide, they are able to determine if the sum of all the mass-energy before the collision equals the mass-energy after the collision. Two important laws are utilized to make this calculation. Einstein’s famous mass-energy equivalence (E=mc2, where E is energy, m is mass, and c is the speed of light in a vacuum), and the conversation of energy law (which states energy cannot be created nor destroyed). By painstakingly accounting for all of the mass-energy before the collision to the mass-energy after the collision, they are able to look for missing mass-energy. If they find such a result, it could imply additional dimensions. That is to say, the mass-energy went into another dimension. These experiments continue as I write. The next few years should be very exciting.

This brings up a crucial question that may have already occurred to you. Could the Big Bang itself be the result of a quantum fluctuation, similar to how virtual particles form? We will scientifically examine that possibility in the next chapter.

Author’s note: I hope you enjoyed chapter 1 of Unraveling the Universe’s Mysteries. You can browse the table of contents and addtional portions of the book on Amazon. Just click on this link:  Unraveling the Universe’s Mysteries.

Close-up view of translucent blue spherical cells or microscopic organisms against a dark background.

Virtual Particles – Something from Nothing – Part 2/3

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This three part post is the first chapter of my book, Unraveling the Universe’s Mysteries. Here is part 2. Enjoy!

According to Paul Dirac, a British physicist and Nobel Prize Laureate, who first postulated virtual particles, empty space (a vacuum) consists of a sea of virtual electron-positron pairs, known as the Dirac sea. This is not a historical footnote. Modern-day physicists, familiar with the Dirac-sea theory of virtual particles, claim there is no such thing as empty space. They argue it contains virtual particles.

This raises yet another question. What is a positron? A positron is the mirror image of an electron. It has the same mass as an electron, but the opposite charge. The electron is negatively charged, and the positron is positively charged. If we consider the electron matter, the positron is antimatter. For his theoretical work in this area, science recognizes Paul Dirac for discovering the “antiparticle.” Positrons and antiparticles are all considered antimatter.

Virtual particle-antiparticle pairs pop into existence in empty space for brief periods, in agreement with the Heisenberg uncertainty principle, which gives rise to quantum fluctuations. This may appear highly confusing. A few paragraphs back we said that the Heisenberg uncertainty principle embodies the statistical nature of energy at the quantum level, which implies that energy at the quantum level can vary. Another way to say this is to state the Heisenberg uncertainty principle gives rise to quantum fluctuations.

What is a quantum fluctuation? It is a theory in quantum mechanics that argues there are certain conditions where a point in space can experience a temporary change in energy. Again, this is in accordance with the statistical nature of energy implied by the Heisenberg uncertainty principle. This temporary change in energy gives rise to virtual particles. This may appear to violate the conservation of energy law, arguably the most revered law in physics. It appears that we are getting something from nothing. However, if the virtual particles appear as a matter-antimatter pair, the system remains energy neutral. Therefore, the net increase in the energy of the system is zero, which would argue that the conservation of energy law remains in force.

No consensus exists that virtual particles always appear as a matter-antimatter pair. However, this view is commonly held in quantum mechanics, and this creation state of virtual particles maintains the conservation of energy. Therefore, it is consistent with Occam’s razor, which states that the simplest explanation is the most plausible one, until new data to the contrary becomes available. The lack of consensus about the exact nature of virtual particles arises because we cannot measure them directly. We detect their effects, and infer their existence. For example, they produce the Lamb shift, which is a small difference in energy between two energy levels of the hydrogen atom in a vacuum. They produce the Casimir-Polder force, which is an attraction between a pair of electrically neutral metal plates in a vacuum. These are two well-known effects caused by virtual particles. A laundry list of effects demonstrates that virtual particles are real.

The above discussions distill to three key points. First, in accordance with the Heisenberg uncertainty principle, virtual particles pop in and out of existence in a vacuum. Second, we cannot measure virtual particles directly. Third, modern science believes virtual particles are real because they cause measurable changes to their environment.

This creation of virtual particles is sometimes termed spontaneous particle creation. Spontaneous particle creation raises an intriguing question. Are there hidden dimensions? Assume the Dirac sea model is correct, and that empty space (a vacuum) consists of a sea of virtual electron-positron pairs. If you are willing to accept this assumption, where are they located? It is a reasonable question. We are dealing with a vacuum, and at the same time asserting it contains electron-positron pairs. Where are they located? A possible explanation is they are in another dimension. As mind bending as this sounds, a formidable scientific theory known as M-theory asserts reality consists of eleven dimensions, not simply the four (three spatial, one temporal) we typically encounter. M-theory is “string” theory on steroids. At this point, I suspect you may be ready to blow a time-out whistle. This theory explains one puzzle using another puzzle. Therefore, in the interest of clarity, we will take it one step at a time, and start by explaining more about M-theory. This will be a conceptual modeling of the theory.

In a sense, science has been working its way to M-theory since the discovery of atoms and subatomic particles, culminating in the discovery of the quarks (circa 1970s) as the fundamental building blocks for protons and neutrons. (Protons, neutrons, and electrons are the fundamental building blocks of atoms. Quarks are the fundamental building blocks of protons and neutrons.) In the 1980s, scientists claimed that these fundamental building blocks could be further reduced to infinitely small building blocks of vibrating energy, having only the dimension of length, termed “stings.”

Conceptually, the “strings” vibrate in multiple dimensions. The vibration of the string determines whether it appears as matter or energy. According to string theory, every form of matter or energy is the result of the string’s vibration.

By the 1990s, science recognized five different string theories, each with their own set of equations. The five string theories appeared valid, but scientists became uneasy. Surely, they could not all be right. In 1994, string theorist Edward Witten (Institute for Advanced Study), and other researchers, proposed a unifying theory called “M-theory.” The “M” stands for “membrane.” M-theory asserted that strings are one-dimensional slices of a two-dimensional membrane vibrating in eleven-dimensional space.

I understand it is hard, if not impossible, to picture an eleven-dimensional space because we live in a four-dimensional world. My picture goes something like this. The membrane (referred to as a “brane”) is like a shadow of a million spread-out toothpicks. A shadow has two dimensions, and is the brane in this analogy. Each toothpick represents a string, having only the dimension of length. In this example, we are considering the toothpicks to have no width. Next, I think about this shadow being able to float off the surface and move around the room in three-dimensional space. It continually changes position in time. That is to say at time t1, it is in one place, and at another time t2, it is in another place. In this mind-bending analogy, we have accounted for seven dimensions. A two-dimensional shadow made from one-dimensional toothpicks accounts for three dimensions. The shadow floating in three-dimensional space accounts for three additional dimensions. Now, picture the shadow floating to a specific place at a specific time. When it moves to another place, time will have passed. The shadow, changing positions in time, accounts for one additional dimension (a temporal coordinate). How do I picture the other four? I think of there being small, invisible holes in space. The shadow can slip into, move around in, and disappear from view in these holes. The holes would represent a hidden three-dimensional space accounting for another three dimensions. The shadow moving in the holes would again represent another temporal coordinate. This analogy, which may be difficult to understand, is how I picture eleven-dimensional space. We live in a four-dimensional world. It is difficult to imagine seven other hidden dimensions.

Scientists, too, have a problem with the eleven-dimensional model of reality that M-theory provides. The mathematics of M-theory is elegant, but correlating the mathematics to reality has frustrated numerous scientists. However, M-theory did accomplish one main goal. It unified the previous five spring theories into one. It demonstrated that each of the five was a specific case of M-theory. Well-known scientists, like Michio Kaku, Stephen Hawking, and Leonard Mlodinow, became proponents of M-theory, applauding its mathematical elegance, and suggesting it may be a candidate for The Theory of Everything. (The Theory of Everything would be a comprehensive scientific theory that explains the physical behavior of all matter and energy.) The one thing missing to make this picture perfect is experimental evidence. To date, we have no experimental evidence for M-theory. This does not mean M-theory is wrong or should be dismissed. Scientists continue to work on it, and experimental proof may eventually emerge.

“Fascinating,” as Mr. Spock would say on Star Trek, but where does that leave us? Why am I bringing up M-theory and hidden dimensions? The answer is that spontaneous particle creation may have a connection to the hidden dimensions of M-theory. The entire Dirac sea (a vacuum filled with particle-antiparticle pairs) may exist in the hidden dimensions predicted by M-theory. Of course, it is easy for me, a theoretical physicist, to make this assertion since we have no proof of M-theory. However, we do have experimental evidence that enables us to infer that virtual particles exist. If they do exist, where are they located? Even if they exist as pure packets of energy (quanta), where are they located? One suggestion is to look into the hidden dimensions predicted by M-theory.

Stay tuned for part 3 (conclusion)

Close-up view of translucent blue spherical cells or microscopic organisms against a dark background.

Virtual Particles – Something from Nothing – Part 1/3

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This three part post is the first chapter of my book, Unraveling the Universe’s Mysteries. Here is part 1. Enjoy!

How did the universe begin? Did it even have a beginning, or is it eternal? Scientists and philosophers have been asking these questions for thousands of years. Theologians have been providing supernatural explanations that require a supreme being and, in several religions, numerous supreme beings. For example, Christians believe in one God, and in accordance with their belief, their God created the universe. The Egyptians, on the other hand, believed in many gods, and attributed the creation of the universe to them. However, in the early part of the Twentieth Century, a scientific answer began to emerge.

The entire question of the “birth” of the universe was brought into scientific focus when, in 1929, Edwin Hubble determined that the universe was expanding. The expanding-universe discovery led to what most scientists ascribe to as the Big Bang theory of the universe.

The Big Bang theory holds that the universe started 13.7 billion years ago as an infinitely dense energy point that expanded suddenly to create the universe. This is an excellent example of why the Big Bang theory belongs to the class of theories referred to as “cosmogonies” (theories that suggest the universe had a beginning). The Big Bang is widely documented in numerous scientific works, and is widely held as scientific fact by the majority of the scientific community.

The Big Bang theory provides an excellent framework of how the universe evolved, but it does not give us insight into what predated the Big Bang itself, or what caused it suddenly to go “bang.” Indeed, these are two serious issues of the Big Bang theory, which are widely acknowledged by the scientific community.

Although the Big Bang has won the hearts and minds of most of the scientific community, other theories compete with the Big Bang. Of all the new theories, none has captured more attention than the multiverse theory. The multiverse theory is speculative, which means that it lacks direct experimental confirmation.

The multiverse theory holds that this universe is but one of a set of disconnected universes. There are numerous theories about the multiverse itself, which we will discuss in later chapters. None of the theories under serious consideration by the scientific community explains the origin of energy to create a Big Bang or a multiverse. The crucial question is deceptively simple. Where did the initial energy come from to fuel a Big Bang or create a multiverse? This is the largest mystery in science.

To unravel this mystery, we will start with an unusual phenomenon observed in the laboratory, namely spontaneous particle production or “virtual particles.” The explanations below may become intimidatingly technical at times. Please do not be put off by the technical terms. Providing the scientific basis for virtual particles is crucial to understanding the next chapter. As you read on, most of your questions regarding the technical terms and the science will likely be resolved. You may consult the Glossary at the end of this book for further information on the technical terms and theories used throughout. You are not alone if you become confused. We are on the edge of science, where even scientists argue over the interpretation of observations and theories. With this in mind, we will continue with understanding spontaneous particle creation.

Spontaneous particle creation is the phenomenon of particles appearing from apparently nothing, hence their name “virtual particles.” However, they appear real, and cause real changes to their environment. What is a virtual particle? It is a particle that only exists for a limited time. The virtual particle obeys some of the laws of real particles, but it violates other laws. What laws do virtual particles obey? They obey two of the most critical laws of physics, the Heisenberg uncertainty principle (it is not possible to know both the position and velocity of a particle simultaneously), and the conservation energy (energy cannot be created or destroyed). What laws do they violate? Their kinetic energy, which is the energy related to their motion, may be negative. A real particle’s kinetic energy is always positive. Do virtual particles come from nothing? Apparently, but to a physicist, empty space is not nothing. Said more positively, physicists consider empty space something.

Before we proceed, it is essential to understand a little more about the physical laws mentioned in the above paragraph.

First, we will discuss the Heisenberg uncertainty principle. Most physics professors teach it in the context of attempting to simultaneously measure a particle’s velocity and position. It goes something like this:

  • When we attempt to measure a particle’s velocity, the measurement interferes with the particle’s position.
  • If we attempt to measure the particle’s position, the measurement interferes with the particles velocity.
  • Thus, we can be certain of either the particle’s velocity or the particle’s position, but not both simultaneously.

This makes sense to most people. However, it is an over simplification. The Heisenberg uncertainty principle has greater implications. It embodies the statistical nature of quantum mechanics. Quantum mechanics is a set of laws and principles that describes the behavior and energy of atoms and subatomic particles. This is often termed the “micro level” or “quantum level.” Therefore, you can conclude that the Heisenberg uncertainty principle embodies the statistical behavior of matter and energy at the quantum level. In our everyday world, which science terms the macro level, it is possible to know both the velocity and position of larger objects. We generally do not talk in terms of probabilities. For example, we can predict the exact location and orbital velocity of a planet. Unfortunately, we are not able to make similar predictions about an electron as it obits the nucleus of an atom. We can only talk in probabilities regarding the electron’s position and energy. Thus, most scientists will say that macro-level phenomena are deterministic, which means that a unique solution describes their state of being, including position, velocity, size, and other physical attributes. On the other hand, most physics will argue that micro level (quantum level) phenomena are probabilistic, which means that their state of being is described via probabilities, and we cannot simultaneously determine, for example, the position and velocity of a subatomic particle.

The second fundamental law to understand is the conservation of energy law that states we cannot create or destroy energy. However, we can transform energy. For example, when we light a match, the mass and chemicals in the match transform into heat. The total energy of the match still exists, but it now exists as heat.

Lastly, the kinetic energy of an object is a measure of its energy due to its motion. For example, when a baseball traveling at high velocity hits a thin glass window, it is likely to break the glass. This is due to the kinetic energy of the baseball. When the window starts to absorb the ball’s kinetic energy, the glass breaks. Obviously, the thin glass is unable to absorb all of the ball’s kinetic energy, and the ball continues its flight after breaking the glass. However, the ball will be going slower, since it has used some of its kinetic energy to break the glass.

With the above understandings, we can again address the question: where do these virtual particles come from? The answer we discussed above makes no sense. It is counter intuitive. However, to the best of science’s knowledge, virtual particles come from empty space. How can this be true?

 Stay tuned for part 2.