File:989 Dyson Swarm.jpg: Revision history

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20 July 2024

  • curprev 06:0406:04, 20 July 2024Xanderox talk contribs 243 bytes +243 Freeman Dyson theorized that hypothetical alien megastructures would give off infrared radiation and searching for that byproduct would be a viable method for searching for extraterrestrial life. 3D Illustration Getty Images/NASA