Will Energy Ever Be Created?

Will energy ever be created?

Can energy ever be created from nothing or destroyed into nothingness? This question has intrigued scientists and philosophers for centuries. The laws of thermodynamics provide a framework for understanding the relationship between energy, heat, and work. Specifically, the first law states that energy can neither be created nor destroyed – it can only be transformed from one form to another. While this seems to suggest that “new” energy can never arise spontaneously, the second law of thermodynamics indicates that some processes are irreversible, implying that energy can be “used up”. So does this mean energy can in fact be created or destroyed? This article will examine the scientific laws and theories around this complex topic.

The thesis of this article is that while energy can never be created nor destroyed from a net perspective across the entire universe, there appear to be loopholes within localized systems that may allow for energy generation under specific conditions. However, these loopholes do not negate the laws of thermodynamics when examined in totality.

The First Law of Thermodynamics

According to the first law of thermodynamics, energy can be transferred or transformed, but it cannot be created from nothing. This gives rise to the principle of conservation of energy, which states that the total energy in an isolated system remains constant. In other words, energy cannot be created or destroyed, only converted from one form to another.

The first law establishes that the total energy of a system and its surroundings remains unchanged. This means that any energy going into a system must equal the energy coming out of it. There are no exceptions to this foundational physical law.

For example, energy can change forms within a system – electrical energy can be converted to heat or kinetic energy – but the total quantity of energy remains the same. The first law prohibits perpetual motion machines that would generate energy from nothing.

Some have speculated that vacuum fluctuations – randomly appearing and disappearing particle-antiparticle pairs – may violate the first law by producing energy from an apparent “nothing.” However, these fluctuations do not actually produce net energy, so they do not violate the first law after all. The principle of conservation of energy remains on solid ground.

The Second Law of Thermodynamics

The second law of thermodynamics states that the entropy of an isolated system always increases over time. Entropy is a measure of disorder, so the second law says that isolated systems naturally become more disordered and random over time (Source: OpenStax – Second Law of Thermodynamics).

This can be observed in many physical processes. For example, when hot and cold water are mixed together, the end result is lukewarm water that is more disordered. The ordered energy (hot and cold separation) has been lost. According to the second law, the entropy change for this spontaneous process must be positive. The entropy of the final lukewarm state is greater than the entropy of the initial hot/cold state (Source: NASA – Second Law of Thermodynamics).

In summary, the second law states that isolated systems always tend towards greater disorder and randomness over time. The order present in the initial state is lost as entropy increases.

Perpetual Motion Machines

Many people have tried to design and build perpetual motion machines over the centuries, but all attempts have ultimately failed. The idea of a perpetual motion machine is that once it starts moving, it will continue forever with no additional energy input required. However, this would violate the first and second laws of thermodynamics (more on those later).

The first law states that energy can neither be created nor destroyed, only converted from one form to another. A perpetual motion machine would need to continually generate its own energy to keep operating. The second law states that entropy in an isolated system always increases over time. A perpetual motion machine would need to operate with perfect efficiency and zero friction to avoid wasting energy and slowing down [1].

Because these laws of physics cannot be circumvented, all attempts at creating a perpetual motion machine have failed. The designs may appear to work for a short while, but friction, engineering problems, and other losses of energy catch up over time and cause the machines to stop [2]. True perpetual motion remains physically impossible.

Zero-Point Energy

Zero-point energy refers to the lowest possible energy state of a quantum mechanical system. Even at absolute zero temperature, where all motion in a system stops, zero-point fluctuations in the system’s ground state still remain due to the Heisenberg uncertainty principle. According to quantum field theory, the universe can be thought of not as isolated particles but as a web of never-ending fluctuating fields. Even in seemingly empty space, this zero-point energy exists as electromagnetic waves and fluctuating electric and magnetic fields.

Some key characteristics of zero-point energy, according to the Scientific American article “FOLLOW-UP: What is the ‘zero-point energy’ (or ‘vacuum energy’) in quantum physics?”, include:

  • It is the energy left over when all other energy is removed from a system.
  • It exists everywhere, even in seemingly empty space.
  • It cannot be removed from a system.

Thus, zero-point energy is the baseline energy state that exists as random fluctuations even at absolute zero. While zero-point energy cannot be used to do work, some theorize it could potentially be harnessed as a future energy source if we ever develop technology to extract energy from the vacuum of space.

Vacuum Fluctuations

Even a perfect vacuum is not completely empty. Quantum mechanics predicts that virtual particles will spontaneously appear and disappear on very short timescales. These are called vacuum fluctuations or virtual particles. Though they seem to come from “nothing”, they do not violate conservation of energy on quantum scales. The uncertainty principle allows their transient existence as long as they disappear quickly enough.

These virtual particles are always created in particle-antiparticle pairs that annihilate each other shortly after appearing. Their fleeting existence results in observable effects like the Casimir effect and Hawking radiation. However, vacuum fluctuations do not produce usable energy or allow for limitless extraction of energy from empty space.

Energy From Nothing?

Some scientific theories have suggested the possibility of extracting usable energy from nothing, seemingly violating the laws of thermodynamics. One example is zero-point energy, which refers to the lowest possible energy state of a quantum mechanical system. While zero-point energy exists even in a vacuum, attempts to exploit it as a source of usable energy have not succeeded [1].

Another idea involves harnessing energy from quantum vacuum fluctuations. While fluctuations can produce observable temporary effects, they do not create net energy that can be captured and used [2]. Quantum fluctuations are random and transient, appearing and disappearing on extremely short timescales. There is no evidence they can act as a source of perpetual, usable energy.

Ultimately, no scientific process has succeeded in creating net usable energy from nothing. The first and second laws of thermodynamics still hold. Energy cannot be created or destroyed, only converted from one form to another. No system can do work without an energy input. Devices claiming to create usable energy from zero-point energy, quantum fluctuations, or other such phenomena have not held up to scientific scrutiny. Energy from nothing remains elusive.

Possible Future Advances

While creating energy from nothing may never be possible, future advances in technology could unlock new ways of harnessing energy that seem almost as miraculous. One area of particular promise is room temperature superconductors. As explained in this policy paper, superconductors with higher temperature thresholds could enable advances like more efficient power transmission, high-speed levitating trains, and new energy generation technologies.

Fusion power also remains an elusive goal as scientists strive to replicate the process that powers stars here on Earth. Despite great challenges, fusion promises nearly limitless clean energy if the technology can be mastered. According to this article, high energy density is the key challenge, but innovations in areas like superconductors, lasers, and AI may help make fusion power a reality one day.

The Laws Still Apply

Despite attempts to find exceptions, no perpetual motion machines capable of generating energy from nothing have been demonstrated that violate the laws of thermodynamics. The first law states that energy cannot be created or destroyed, only transformed from one form to another. The second law states that in an isolated system, the natural tendency is for usable energy to dissipate into heat.

While some recent theoretical work such as stochastic thermodynamics has found that the second law can be violated on small scales for short periods of time, no exceptions that allow for unlimited, usable energy generation have been found (Source 1). Perpetual motion machines and other attempts to generate energy from nothing inevitably fail due to friction, leakage, and other losses.

For now, the laws of thermodynamics remain inviolable on macroscopic scales. This means usable energy must always come from existing sources – whether solar, chemical, nuclear, or other known forms. The laws strictly forbid creating or destroying energy out of nothing.


Throughout this discussion, we’ve explored several key points regarding the creation of energy. First, we examined the First and Second Laws of Thermodynamics, which establish that energy can be transformed from one form to another, but cannot be created or destroyed. Attempts at creating perpetual motion machines to generate limitless energy have universally failed, as they violate these fundamental laws.

Next, we investigated apparent loopholes in the laws of physics, including zero-point energy and vacuum fluctuations. While intriguing, these phenomena do not allow for the creation of energy from nothing. The universe does not provide any free lunches when it comes to energy generation. The laws of physics remain universal and inescapable.

While future discoveries may allow us to better harness and utilize existing energy in our universe, the net total energy will remain constant. Energy can only be transformed and directed by intelligent design and engineering, not conjured out of the void. No manner of wishing or creative thinking can change this absolute truth. The laws of thermodynamics will continue to govern energy creation and use for the foreseeable future.

In summary, despite mankind’s relentless pursuit of endless clean energy, the desire to have one’s cake and eat it too remains an illusion when it comes to the fundamental laws of physics. Energy can only be harnessed, redirected and utilized – never created wholesale from the bottom up. The laws of thermodynamics remain firmly intact.

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