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Hyper-Kamiokande Neutrino Observatory Cavern Completed
Kamioka, Hida, Gifu Prefecture, Japan
CONFIRMADO89% DE CONFIANZAhace 1,1 añosHappened as dated, per the source[1]: "the University of Tokyo completed excavation of the colossal cavern that will house the main detector volume of Hyper-Kamiokande" on July 31, 2025.Crews finished excavating the huge cavern in a Japanese mountain that will house the Hyper-Kamiokande neutrino observatory, a step toward the detector's planned start of observations.$600M0.62The Royal Swedish Academy Names the 2026 Chemistry Laureates
PROGRAMADO87% DE CONFIANZAdentro de 14 díasThe Nobel Foundation's press release sets it for "Wednesday, 7 October, 11:45 CEST at the earliest", so the hour can slip later in the day.[1]The Royal Swedish Academy of Sciences announces the 2026 Nobel Prize in Chemistry from its Session Hall at Frescati in Stockholm, a day after the physics prize.0.61DUNE Far Detector Caverns Excavation Completed
CONFIRMADO90% DE CONFIANZAhace 2,1 añosHappened as dated, per the source[1]: "completion of excavation work for the Long-Baseline Neutrino Facility".Crews finished carving three enormous caverns a mile beneath a former South Dakota gold mine to house the Deep Underground Neutrino Experiment.0.60Vogtle Unit 4 Enters Commercial Operation
CONFIRMADO90% DE CONFIANZAhace 2,4 añosHappened as dated, per the source[1]: "Vogtle Unit 4 enters commercial operation" on "April 29, 2024".Georgia's Plant Vogtle Unit 4 entered commercial operation in April 2024, completing the first new nuclear reactors built from scratch in the US in over three decades.0.60CERN Announces a Particle Consistent With the Higgs Boson
CONFIRMADO88% DE CONFIANZAhace 14,2 añosCERN's own press release is dated the day of the seminar, and Wikipedia's[2] Higgs boson article repeats it throughout: "On 4 July 2012, the discovery of a new particle with a mass between 125 and 127 GeV/c2 was announced" and "On 4 July 2012 both of the CERN experiments announced they had independently made the same discovery".At a seminar at CERN, the ATLAS and CMS experiments each report a new boson at around 125-126 GeV at five sigma, independently and from the same data-taking runs. It is the last unverified piece of the Standard Model.0.60High-Luminosity LHC Starts Up
ESTIMADO53% DE CONFIANZAdentro de 3,7 añosGiven as a target, not a fixed date, per the pin description: "…arch for rare processes into the 2040s. Estimated date.…"An upgrade to increase the LHC's collision rate roughly tenfold, extending the search for rare processes into the 2040s. Estimated date.0.60JUICE llega a Júpiter
La misión de la ESA a Ganímedes, Calisto y Europa, que terminará como la primera nave en orbitar una luna de otro planeta. Fecha prevista.€1.5B0.60El ITER inicia sus operaciones de investigación
ESTIMADO68% DE CONFIANZAdentro de 8,3 añosLa línea base actualizada de 2024 del ITER[1] indica 2034 para el inicio de las actividades de investigación. Solo se menciona el año, por lo que el pin toma su último día.La línea base de 2024 del ITER sitúa el inicio de las operaciones de investigación en 2034, abriendo un periodo de experimentos con plasmas de hidrógeno y deuterio en el reactor de fusión del sur de Francia.0.60Rosatom Delivers ITER's Last Poloidal Field Coil to the Cadarache Site
CONFIRMADO90% DE CONFIANZAhace 3,6 añosWorld Nuclear News[3] reported the Russian-built ITER[2] poloidal field coil arrived at the port of Fos-sur-Mer on 10 February 2023.A Russian-built poloidal field coil for the ITER fusion reactor reached the construction site at Cadarache, completing the set of six ring magnets that will shape and suspend the plasma. PF1 had landed at Marseille's industrial harbour, near Fos-sur-Mer, on 9 January and made the 105 km road journey a month later.0.59European Spallation Source Aims for First Neutrons
ESTIMADO69% DE CONFIANZAdentro de 158 díasGiven as scheduled, per the source[1]: "planned for early 2027".A 13-nation collaboration near Lund, Sweden is finishing a roughly €3 billion (about $3.5 billion) neutron research facility built around one of the world's most powerful linear particle accelerators.$3B0.59Mendeleev Presents the Periodic Table
St. Petersburg State University, Менделеевская линия, округ № 7, Saint Petersburg, Northwestern Federal District, 199034, RussiaRussian Chemical Society
CONFIRMADO85% DE CONFIANZAhace 157,6 añosWikipedia's[2][3] Dmitri Mendeleev article states it plainly: "On 6 March 1869, he made a formal presentation to the Russian Chemical Society, titled The Dependence between the Properties of the Atomic Weights of the Elements". Russia was still on the Julian calendar, so contemporary Russian sources date the work to February; the manuscript sheet on Commons is signed 17.02.1869, the Julian date for 1 March, and the pin uses the Gregorian date Wikipedia gives for the presentation itself.Dmitri Mendeleev's paper The Dependence between the Properties of the Atomic Weights of the Elements is read to the Russian Chemical Society in St Petersburg, arranging the known elements by atomic weight and valence and leaving gaps for elements not yet found.0.59The Royal Swedish Academy Names the 2026 Economic Sciences Laureates
PROGRAMADO87% DE CONFIANZAdentro de 19 díasThe Nobel Foundation's press release sets it for "Monday, 12 October, 11:45 CEST at the earliest", so the hour can slip later in the day.[1]The Royal Swedish Academy of Sciences announces the Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, closing the 2026 announcement season. It is the only one of the six not established by Alfred Nobel's will.0.58
