Self-consciousness and personal identity in quantum panprotopsychismIn previous papers, we demonstrated that an ontology of quantum mechanics, described in terms of states and events with internal phenomenal aspects (a form of panprotopsychism), is well suited to…Rodolfo Gambini, Jorge Pullin·May 13, 2025SaveLearn
Reconstructing the Antikythera Mechanism s Central Front dial parts Division and Placement of the Zodiac Dial ringIn this paper we analyze, discuss and present the design of the Antikythera Mechanism s central front parts. Based on the aligned and of same scale visual images of Fragment C front/back face and the…Aristeidis Voulgaris, Christophoros Mouratidis, Andreas Vossinakis·May 13, 2025SaveLearn
Imagination and Understanding through Astrophysical ImageryScientific articles, for instance in the field of astrophysics, are often filled with a variety of images. In philosophical studies, these images are usually analyzed in terms of their function…Paul H. W. Disberg·May 13, 2025SaveLearn
Against Radical Relationalism: in Defense of the Ordinal Structure of TimeSome authors in the quantum gravity community endorse, explicitly or implicitly, a radical relationalist view of time which states that the ordinal structure of time is not needed even in our…Álvaro Mozota Frauca·May 13, 2025SaveLearn
Naturalistic Metaphysics and the Parity Thesis: Why Scientific Realism Doesn't Lead to Realism about MetaphysicsIn recent work, Nina Emery has defended the view that, in the context of naturalistic metaphysics, one should maintain the same epistemic attitude towards science and metaphysics. That is,…Raoni Arroyo, Matteo Morganti·May 12, 2025SaveLearn
On the orientation of historic Christian churches of Fuerteventura: conciliating tradition, winds and topographyWe present the results of an analysis of the precise spatial orientation of colonial Christian churches located in the Canary Island of Fuerteventura (Spain). Our sample consists of 48 churches, most…Maria Florencia Muratore, Alejandro Gangui, Maitane Urrutia-Aparicio et al.·May 11, 2025SaveLearn
\`As vezes, solucionar uma crise depende de ampli\'a-la: a contribuic\~ao de Louis de Broglie \`a F\'isica Qu\anticaFaz-se uma breve reconstruc\~ao hist\'orica de alguns pontos que, de algum modo, contribu\'iram para o trabalho seminal de Louis de Broglie. Em particular, enfatiza-se a relev\ancia de sua tese…Francisco Caruso, Vitor Oguri·May 9, 2025SaveLearn
Something about the Mechanism of Induction Phenomena: The forgotten work of Berta de Haas-Lorentz on diamagnetism in superconductorsIn 1925, Dr. Geertruida Luberta "Berta" de Haas-Lorentz published the paper "Iets over het mechanisme van inductieverschijnselen" in the journal Physica. Her paper was the first to discuss perfect…Giulia Venditti, Carlo Beenakker, Louk Rademaker·May 8, 2025SaveLearn
The Journey from Planck Distribution to Bose Statistics From Classical to Quantum Mechanics and BeyondIn 1924, Satyendra Nath Bose's pioneering work laid the foundation for Bose-Einstein statistics, which describes particles with integral spins. His derivation of Planck's law for blackbody radiation…Shreetam Dash, Prasanta K. Panigrahi·May 8, 2025SaveLearn
Einstein, Evolution of Knowledge, and the Anthropocene: A Critical Reading of J\"urgen Renn's HistoriographyThis article offers a critical engagement with J\"urgen Renn's historiographical approach, with particular focus on "The Evolution of Knowledge" and "The Einsteinian Revolution" (co-authored with…Galina Weinstein·May 6, 2025SaveLearn
Uma breve hist\'oria do spinA brief analysis is made of some historical points involved in the consolidation of the theoretical concept of spin, originally introduced to explain the structure of atomic spectra in the…Francisco Caruso, Vitor Oguri·May 6, 2025SaveLearn
The Impact and Influence of Academic GenealogiesWe introduce the concept of an academic genealogy, or AG, and illustrate how AG charts may be constructed and then demonstrate how this methodology can be used by applying it to create the partial or…Bryan Briones, Ronald E. Mickens, Charmayne Patterson·Apr 29, 2025SaveLearn
The fallacies of LCDM falsificationsIn recent years, numerous arguments have emerged suggesting that the LCDM (Lambda Cold Dark Matter) model may be inconsistent with observational data, requiring more or less radical revisions.…Alain Blanchard·Apr 27, 2025SaveLearn
Tachyons Before Tachyons: Lev Strum (1890-1936) and Superluminal VelocitiesNo particle or signal carrying information can travel at a speed exceeding that of light in vacuum. Although this has for a long time been accepted as a law of nature, prior to Einstein's 1905 theory…Helge Kragh·Apr 25, 2025SaveLearn
Is spacetime curved? Assessing the underdetermination of general relativity and teleparallel gravityRealism about general relativity (GR) seems to imply realism about spacetime curvature. The existence of the teleparallel equivalent of general relativity (TEGR) calls this into question, for (a)…Ruward Mulder, James Read·Apr 24, 2025SaveLearn
Scientific Spirit of Chien-Shiung Wu: From Quantum Entanglement to Parity NonconservationIn 1950, Chien-Shiung Wu and her student published a coincidence experiment on entangled photon pairs that were created in electron-positron annihilation. This experiment precisely verified the…Yu Shi·Apr 23, 2025SaveLearn
Revisiting the Einstein-de Haas experiment: the Amp\`ere Museum's hidden treasureUnearthed in the Amp\`ere Museum near Lyon, France, a genuine version of the Einstein-de Haas experiment apparatus offers a rare glimpse into Einstein's experimental interests. This remarkable find…Alfonso San Miguel, Bernard Pallandre·Apr 23, 2025SaveLearn
Apples Falling, Buckets Rolling, and Why Inertia Keeps Trolling: Inertial Motion is Not Natural MotionInertia has long been treated as the paradigm of natural motion. This paper challenges this identification through the lens of General Relativity. Drawing on Norton (2012)'s distinction between…Nicola Bamonti·Apr 20, 2025SaveLearn
Towards an Account of Complementarities and Context-DependenceModern physics proposals present deep tensions between seemingly contradictory descriptions of reality. Views of wave-particle duality, black hole complementarity, and the Unruh effect demand…Hong Joo Ryoo·Apr 16, 2025SaveLearn
From Symmetry to Supersymmetry to SupergravityThe theoretical developments that led to supersymmetry, first global and then local, over roughly six years (1970-1976) arose from a convergence of physical insights and mathematical methods stemming…Elena Castellani·Apr 15, 2025SaveLearn
Natural TheoriesWe consider the class of physical theories whose dynamics are given by natural equations, which are partial differential equations determined by a functor from the category of n-manifolds, for some…James Owen Weatherall, Eleanor March·Apr 8, 2025SaveLearn
On (Some) Gauge Theories of GravityI consider the sense in which teleparallel gravity and symmetric teleparallel gravity may be understood as gauge theories of gravity. I first argue that both theories have surplus structure. I then…James Owen Weatherall·Apr 8, 2025SaveLearn
Spacetime Models for CosmologyI revisit Roberto Torretti's "Spacetime Models for the World" [SHPMP 31 (2):171-186 (2000)] in the light of more recent work in (philosophy of) cosmology. I discuss the motivations for FLRW…James Owen Weatherall·Apr 8, 2025SaveLearn
Limiting velocity and generalized Lorentz trasformationsAfter a short Historical bibliographical note, in the Starting points attention will be focused on some postulates common to classical mechanics and special relativity. Starting from these premises,…Fabiano Minni·Apr 6, 2025SaveLearn
Blurred orbits and blurred particles: Heisenberg's 1926 helium atomThis work analyses the extent to which the "blurred orbits" of the current model for the atom, drafted by Heisenberg in 1926, fits the image of a bunch of wandering electrons around a nucleus. We…G. Gimeno, M. Xipell, Enric Pérez·Apr 5, 2025SaveLearn