6/30/2023 0 Comments Star maker olaf stapledon![]() ![]() ![]() Spheres detected in astronomical searches could be an indicator of extraterrestrial life. Dyson speculated that such structures would be the logical consequence of the escalating energy needs of a technological civilization and would be a necessity for its long-term survival. The concept was later explored by the physicist Freeman Dyson in his 1960 paper "Search for Artificial Stellar Sources of Infrared Radiation". The first modern imagining of such a structure was by Olaf Stapledon in his science fiction novel Star Maker (1937). Because only a tiny fraction of a star's energy emissions reaches the surface of any orbiting planet, building structures encircling a star would enable a civilization to harvest far more energy. The concept is a thought experiment that attempts to imagine how a spacefaring civilization would meet its energy requirements once those requirements exceed what can be generated from the home planet's resources alone. ![]() Freeman Dyson, the first scientist to explore the conceptĪ Dyson sphere is a hypothetical megastructure that encompasses a star and captures a large percentage of its solar power output. ![]()
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