laws of – A new framework suggests the universe began without fixed laws, with rules that changed chaotically before settling into what we observe today.
A reality that obeys fixed physics may be the outcome of a much messier beginning, not the starting point.
In everyday life, the world behaves in ways that look consistent and repeatable.. Throw a pebble into a lake and it sinks.. Smash particles and they break apart in recognizable patterns.. Flip a switch and light appears.. Physicists summarize that reliability as “the laws of nature. ” treating them as universal and stable—applying from the earliest moments after the big bang to the far future.. But the question of where those laws come from has lingered for years. and it has a particular sting: if the rules of physics were different earlier on. what anchors reality in the first place?
The framework at the heart of this idea starts by clarifying what physicists mean by “laws.” It points to the core equations that structure modern theory—Newton’s laws of gravity. Maxwell’s equations governing electricity and magnetism. and Einstein’s field equations describing how space-time works.. These equations come paired with fundamental constants. fixed numerical values that determine key properties of the universe. such as the strength of gravity or the charge of an electron.. Together. equations and constants act like the structural beams of theoretical physics: the system stays standing only if those ingredients hold in the way we assume.
But the more unsettling possibility is that, at one time, there may not have been laws in the usual sense.. The description is intentionally stark: a period before particles, before geometry, before even the concept of time.. In that picture. reality would have been chaotic and formless. lacking the stable “rules” that later organize matter into predictable behavior.. The physicist John Wheeler captured that image with a phrase for lawless disorder—“higgledy-piggledy”—not as a throwaway joke. but as a vivid way to argue that the early universe might not have been governed by fixed constraints at all.
That early-universe chaos contrasts sharply with the dominant approach in cosmology. often associated with the lambda-CDM model and its background assumptions.. In that standard view, the laws that govern the universe are treated as given rather than derived.. They are not explained; they are assumed to have always been there.. The motivation for exploring alternatives. especially among researchers focused on the universe’s earliest phases. is that treating the rules as permanent can feel less like an explanation and more like a placeholder.. It is in this spirit that some scientists have examined more radical possibilities. including models where certain fundamental features—such as the speed of light in the earliest moments—could have varied. at least temporarily.
The reason the “no laws at all” idea feels both exciting and dangerous is practical as well as philosophical.. If physics can change, even chaotically, then conservation principles and the deep logic of the theory are threatened.. A core part of modern physics is built on symmetry. and symmetries connect changes in how we perform experiments to invariances in outcomes.. If the laws themselves evolve. those symmetries may no longer apply in the same way. raising questions about what would replace the usual constraints.
Emmy Noether’s work is central here.. Noether showed that continuous symmetries imply conserved quantities.. If the laws of physics don’t change under smooth shifts in space or time. certain totals must remain fixed: for instance. when momentum is connected to invariance in time and space. the total momentum shared across interacting objects—such as balls in a collision—cannot change overall even as it is exchanged.. In the same way, time-translation invariance implies energy conservation.. But the logic cuts in both directions: if the laws evolve with time. the strict conditions behind energy conservation can fail. which is why many physicists treat energy conservation as so sacred that breaking it feels unacceptable.
Despite that resistance, some researchers have argued that the constants of nature might not truly be constant.. Paul Dirac. known for major contributions in quantum mechanics and relativity. proposed in 1937 that fundamental constants could reflect the universe’s age.. In that scenario, the constants would drift over time, meaning the laws would no longer be timeless.. Later, Lee Smolin took a broader step by linking evolving constants to the extreme gravity environment of black holes.
Smolin’s cosmological natural selection starts from a provocative premise: black holes might not be end points.. Instead. general relativity allows for configurations where the interior geometry is so radically rearranged that it can be interpreted as providing bridges to new regions—effectively giving rise to expanding “offspring” universes.. Crucially, those new universes would not copy their parents perfectly.. They would inherit slightly mutated constants, with small changes in particle masses and force strengths.. Over many generations. universes whose inherited parameters allow more black holes would tend to dominate. meaning that successful “recipes” for producing black holes would outlast less successful ones.
Yet the picture described here emphasizes an important limit of that approach.. Even if constants mutate, Smolin’s proposal still largely assumes the equations of physics themselves behave in a stable way.. The question raised by Wheeler’s original higgledy-piggledy vision is more radical: it is not only the numbers within the laws that might change. but the laws as equations could be in flux too. or at least the framework that lets us speak of stable equations might not exist during the earliest era.
That leads to a conceptual challenge that has haunted evolving-law ideas since Noether’s constraints came to dominate thinking: if laws change. energy conservation seems to break.. For a long time, this was treated as a reason to abandon the project.. The argument here instead reframes the issue as a clue about where such a change could be tolerated without destroying everything.
The paper’s logic begins with the big bang.. Current interpretations often require that all the matter and energy we observe today existed from the start. forcing the early universe toward a state described by extreme—indeed infinite—density. which is precisely where the standard equations fail and infinities appear.. If the usual constraint that energy and matter must start in a particular way is relaxed. then creation of matter becomes less like an instantaneous event and more like a process stretched across time.. In that case. the “creation” problem is handled by admitting the universe did not have stable conservation rules at the earliest stages.
But if matter and energy can be created, the same mechanism implies they can also be destroyed.. The challenge becomes how the universe ends up with anything at all rather than returning to emptiness.. The answer proposed in this framework comes from importing tools used in evolutionary biology and financial mathematics—fields that study systems that can keep evolving with genuine randomness while still producing eventual outcomes.
In this model, the earliest phase of the universe before stable laws emerge is treated as a gamble.. Constants fluctuate wildly, and conservation laws fail in the chaotic stage.. Matter is created and destroyed randomly. with positive energy as likely as negative energy and with creation and annihilation playing out as mirror possibilities.. Gains one moment can be erased the next, because the rules of the game themselves are not settled.
The universe’s “gambling” aspect is paired with a mechanism for locking in what survives.. Random systems often contain absorbing states—configurations the dynamics can’t easily escape from.. Examples from outside physics include mutations that spread through an entire population. companies that go bankrupt and vanish from the market. or chemical reactions that run to completion.. Once the system hits an absorbing state, the random walk effectively stops.
In the universe model described here. the absorbing state corresponds to the point where chaos resolves into something stable: the moment when the laws crystallize and their random mutation turns off.. At that stage, the paired processes of creation and destruction are also shut down.. Some universes end up empty-handed or in debt after their chaotic run.. Others reach a lucky outcome and keep what they accumulated. because the system no longer allows the balance to be overturned.. The claim is that our universe is one of those survivors—built from gains that became permanent only after the rules stopped changing.
This reframing carries a different notion of why the universe ends up with order at all.. Instead of selecting order because it is inherently beautiful, the argument is that order persists because it lasts.. Seen through that lens. puzzles about why constants have the particular values they do can be treated less like fixed. sacred numbers and more like requirements for longevity—what matters is compatibility with a period of stability. not uniqueness.
Testing the idea may be difficult, but the report points to a practical direction: ultra-precise time measurement.. Atomic clocks are among the most stable devices humans have built, using the vibration of atoms as a timing reference.. If fundamental constants drift. even slightly. then clocks that rely on those constants in different ways would slowly fall out of sync.. The key point is that current measurements are already so precise that any remaining effect must be extremely small. which paradoxically makes the search promising; even tiny residual jitter in the laws would have nowhere to hide.
The discussion also circles back to personal scientific formation and an attitude toward how theories should be explored.. Around 2003, the author spent time with Lee Smolin at the Perimeter Institute for Theoretical Physics in Waterloo, Canada.. Smolin’s library included philosophical works. including those of Paul Feyerabend. who argued for demolishing dogma and embracing pluralism—allowing multiple methods and theories rather than treating one approach as the only legitimate path.
That spirit. described as switching sides in debates to see where reasoning leads. is presented as a strength rather than a weakness.. It leads to a broader metaphor: perhaps the universe itself might behave in a Feyerabend-like pluralistic way. trying out many possibilities chaotically until the versions that remain stable long enough come to look like destiny.. In that view. what we experience as the laws of physics could be the surviving fragment of an earlier chaos—rules that only appeared fixed after the system fell into a state where they stayed that way.
For Misryoum. this kind of speculation sits at the boundary between philosophy and physics. but it also has a clear scientific edge: it offers a mechanism. a set of predictions to probe for signs of drift. and a way to connect long-standing questions about constants to the practical physics of stability.. The central claim remains bold—that the laws of nature may not have been fundamental from the beginning. and that our consistent universe could be the product of a process that eventually stopped moving.
laws of nature origin evolving constants energy conservation black hole cosmology Wheeler higgledy-piggledy atomic clocks cosmological natural selection