Ninham, BarryBrevik, IverMalyi, O.I.Bostrom, Mathias2025-02-022025-02-022532-3997https://hdl.handle.net/1885/733734610We revive a 60-year-old idea that might explain a remarkable new observation of a periodic low-frequency radio emission from a source at galactic distances (GLEAM-X J162759.5-523504.3). It derives from the observation that a high-density high-temperature charged boson plasma is a superconducting superfluid with a Meissner effect.The authors thank the “ENSEMBLE3 – Centre of Excellence for nanophotonics, advanced materials and novel crystal growth-based technologies” project (GA No. MAB/2020/14) carried out within the Internation-al Research Agendas programme of the Foundation for Polish Science co-financed by the European Union under the European Regional Development Fund and the European Union’s Horizon 2020 research and inno-vation programme Teaming for Excellence (GA. No. 857543) for support of this work. The authors are grate-ful to Professor Nikolai Bunkin for drawing our atten-tion to the work of Hurley-Walker and colleaguesapplication/pdfen-AU© 2023 The authorshttp://creativecommons.org/licenses/by/4.0/Bose-Einstein condensateCharged Bose gasastrophysical chemistry202310.36253/Substantia-20912024-01-07Creative Commons Attribution licence