What is ‘Dyson Sphere?
A hypothetical engineering project to harness a star’s energy
2024 May
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4.25/5 |
An international team from Sweden, India, the US, and the UK has developed a method to search for Dyson spheres—hypothetical megastructures that advanced civilizations could build to harness a star’s energy. Proposed by Freeman J. Dyson in 1960, these structures would emit infrared radiation, serving as technosignatures. Despite scanning infrared maps, no evidence of Dyson spheres has been found yet.