News
Largest-Ever Physics Survey Raises New Doubts About Our Model of the Universe
Physicists around the world remain deeply divided on key mysteries of the universe, from dark matter to quantum gravity. The standard cosmological model failed to gain majority support, and no leading theory dominated the survey results.
Brief
Close Menu Facebook X (Twitter) Instagram Biology Chemistry Earth Health Physics Science Space Technology Facebook X (Twitter) Pinterest YouTube RSS Home » Physics » Largest-Ever Physics Survey Raises New Doubts About Our Model of the Universe Physics Largest-Ever Physics Survey Raises New Doubts About Our Model of the Universe By University of Waterloo and Perimeter Institute September 8, 2026 5 Comments 3 Mins Read Facebook Twitter Pinterest Telegram LinkedIn WhatsApp Email Reddit Share Facebook Twitter LinkedIn Pinterest Telegram Email Reddit A global survey of physicists reveals strikingly little consensus on some of the deepest questions in modern physics, from dark matter to quantum gravity. Credit: Stock Physicists around the world remain deeply divided on key mysteries of the universe, from dark matter to quantum gravity. The standard cosmological model failed to gain majority support, and no leading theory dominated the survey results. The largest survey ever conducted among physicists worldwide reveals surprisingly little agreement on some of the field’s biggest mysteries, including black holes, dark matter, and the unresolved effort to unite Einstein’s theory of gravity with quantum mechanics. Even the leading explanation for how the universe expands, known as ΛCDM (Lambda Cold Dark Matter), failed to win majority support. One reason may be findings from the Dark Energy Spectroscopic Instrument (DESI) last year, which suggested dark energy could change over time, challenging the standard model’s assumption that it remains constant. Still, the lack of agreement extended far beyond dark energy. Across many major questions in physics, researchers remained sharply divided. “The most striking result is how few of the ‘standard answers’ in fundamental physics command overwhelming support, with most falling short of a majority. The interesting point is not that physicists are confused. It is that the frontier is genuinely alive,” says Niayesh Afshordi, associate faculty member at Perimeter Institute and professor at the University of Waterloo. Big Bang and Cosmic Inflation Gain Limited Consensus Afshordi led the study alongside coauthor Phil Harper and the American Physical Society’s Physics Magazine. Only two topics received majority agreement. First, 68% of physicists said the Big Bang does not necessarily represent the beginning of time. Instead, they view it as a model describing how the universe evolved from an extremely hot and dense state, without addressing the origin of time itself. Second, a narrow majority of physicists (51%) agreed that the early universe experienced a brief period of rapid expansion known as inflation. On many other issues, opinions were far more divided. For dark matter, the most common response favored a combination of several proposed explanations (21%), rather than a single answer. Smaller groups supported the idea of undiscovered low-mass particles (17%) or changes to the theory of gravity itself (12%). Dark Matter and Quantum Gravity Remain Deeply Divided String theory remained the most popular proposed solution for quantum gravity, but support was limited to 19% of respondents. Other leading views included loop quantum gravity (12%) and the belief that gravity cannot be quantized at all (18%). Despite the disagreements, Afshordi sees the results as encouraging for the future of physics. “Scientific truth is not decided by a vote. But consensus, or its absence, tells us where the evidence feels settled and where researchers still see room for radically different ideas. In this sense, lack of consensus can be a clue. It marks places where better data, sharper theory, or new connections between subfields may be needed. In the eternal words of the Canadian singer and songwriter Leonard Cohen, ‘There is a crack in everything; that’s how the light gets in.’” Reference: “Big Mysteries Survey: Physicists’ Views on Cosmology, Black Holes, Quantum Mechanics, and Quantum Gravity” by Niayesh Afshordi, Phil Halper, Matteo Rini and Michael Schirber, May 10, 2026, arXiv . DOI: 2605.11058 Never miss a breakthrough: Join the SciTechDaily newsletter. Follow us on Google and Google News . Astronomy Astrophysics Big Bang Dark Energy Dark Matter Universe University of Waterloo Share. Facebook Twitter Pinterest LinkedIn Email Reddit Related Articles Rewriting Physics Textbooks: Scientists Propose a Bold New Theory About the Universe’s Origins Mysterious Signal – A Potential Indication of Dark Matter Fermi Data Reveal New Clues to Dark Matter Galaxy X-Rays Could Emanate From Dark Matter Particles Physicists Propose Higgs Boson ‘Portal’ to Help Explain Dark Energy Researchers Use New CMB Data to Analyze the First Hundred Thousand Years of Our Universe Module for ESA’s Euclid ‘Dark Universe’ Mission in Development JPL Selected to Lead U.S. Science Team for Euclid Mission The Bolshoi Simulation: Boxing the Universe 5 Comments Ralph Johnson on September 8, 2026 1:15 pm *”The lack of consensus in this survey highlights why mainstream physics is hitting a wall. Trying to unify gravity and quantum mechanics by forcing gravity into a point-like ‘graviton’ particle creates unresolvable mathematical infinities. The Torsion Hill Framework resolves this by treating space as a continuous, dynamic manifold rather than a static void.In this model, mass is a localized, concentrated wave-knot ($V_h$), gravity is the continuous spatial strain gradient ($\nabla \boldsymbol{\varepsilon}$) surrounding it, and physical events resolve through path-of-least-resistance vector alignments and impedance evacuation ($Z_T \to 0$). Furthermore, this exact translation manifold—mapping variables onto continuous spatial geometry—is what frontier reasoning engines like OpenAI’s models now utilize as an internal search mechanism to navigate high-dimensional state spaces and solve complex, cross-disciplinary problems. As DESI data confirms that cosmic expansion is dynamic, physics must transition away from isolated point-particle equations toward a unified geometric mechanics.”* The Link , https://docs.google.com/document/d/1iHSMitywAsr2YbvXBW65bAR9g5bELPSy1meMg_ik7f8/edit?usp=drive_link Reply Georgios on September 8, 2026 1:16 pm The correct pronunciation of Λ is lamtha,, th as we say ‘the’. Reply YankeePharoah on September 8, 2026 4:19 pm Lamtha is how that letter is pronounced in modern Greek. Lambda is the accepted pronunciation in English math. Sure, that letter came from the Greeks, but it’s ours now. Reply Mosian on September 8, 2026 1:42 pm Planck’s constant (h) is the basis of all things quantum; (c) is the speed of light: both are absolute constants. h/2πc = DM [where mass M (kg) is displaced D (m)] = 3.51767E-43 (kg m). Critical: like h and c, combined DM is also an absolute constant and it is timeless. Just as c has a profound effect on spacetime, DM has a profound effect on everything within it. (h is redundant). Take a photo of the “fabric of space”: a 3-dimensional universe where time is frozen, measured in (m) and (kg) but not seconds. DM (kg m) is constant at every instant, everywhere. The DM fabric is Newton’s third law applied to wave/particle duality. It is where the dimensions of mass and distance filter each other and the reason why, for example, 5kg displaced 1m = 1kg displaced 5m, irrespective of time. DM is responsible for both fermionic and bosonic conservation laws. DM remains constant at any velocity: as relativistic mass Mi increases its relativistic displacement Di decreases inversely. DM x 2pi is the conserved Compton matterwave of _any_ fermion. DM = 3.51767E-43 (kg m) = the fabric of space. DM = 1 (Planck units). DM = Q² (where Q is charge). DM = G Mp²/c² (where G is the gravitational constant; Mp is Planck mass). DM / t² = force generally. Note only time and magnitude varies: DM (z1 z2) / t² (kg m/s²) Coulomb force DM (y1 y2) / t² (kg m/s²) Newtonian gravity (z = the magnitude of charge). (y = M/Mp: the magnitude of mass in Planck units); or (y = Lp/D: the magnitude of displacement in Planck units). Adding time, thereby allowing bosons and fermions to displace, creates ripples in the fabric. Animate a series of fabric photos and the ripples it displays will mirror fermionic displacement. Reply MOTT THE HOOPLE on September 8, 2026 2:48 pm OH YEAH !!!!??! Reply Leave A Reply Cancel Reply Save my name, email, and website in this browser for the next time I comment. Facebook Twitter Pinterest YouTube Don't Miss a Discovery Subscribe for the Latest in Science & Tech! Trending News These Toads Are Surviving a Deadly Fungus – Scientists May Finally Know Why These Brain Cells May Explain Why We Eventually Have To Sleep Tomatoes Contain an Invisible Ingredient With Surprising Effects on Liver Health World’s First Heat-Powered Cooling System Turns Waste Heat Into Cold Antarctica Gained a Record 695 Billion Tons of Ice in Just Two Years Don’t Miss: A Brilliant Venus and Glowing Harvest Moon Light Up the Sky New Twist on the Einstein Problem Reveals Unexpected Physics JWST Captures Stunning Evidence of How Supermassive Black Holes Feed Follow SciTechDaily Facebook Twitter YouTube Pinterest Newsletter RSS SciTech News Biology News Chemistry News Earth News Health News Physics News Science News Space News Technology News Recent Posts Cardiac Breakthrough Could Offer Lifesaving Treatment to More Patients Scientists Uncover New Clues Behind the “Suicide Headache” Mystery Depression in Later Life May Be an Early Warning Sign of Alzheimer’s Physicists Find Useful Energy Hiding in Quantum “Waste Heat” Largest-Ever Physics Survey Raises New Doubts About Our Model of the Universe Copyright © 1998 - 2026 SciTechDaily. All Rights Reserved. Science News About Contact Editorial Board Privacy Policy Terms of Use Submit Type above and press Enter to search. Press Esc to cancel.
Comments
No comments yet.
Sign in to comment.