Mpaghara Dyson

Freeman Dyson, onye ọkà chọgharịa mbụ echiche ahụ

A Dyson sphere bụ echiche megastructure nke na-agụnye ịgụnye ma anyị nwere ike buru ibu nke ike ya.  [1] [2] [3] Echiche a bụ echiche nke na-anwa iche n'echiche ka mma na-emepe ụzọ ga-esi nweta ume ya ma ọ bụrụ na ihe ndị ahụ na-egosi ihe ike ike site na akụ site na akụ  nke ụwa.  N'ihi na ọ bụ naanị obere akụkụ nke ume nke na-erute n'elu mbara ala ala ọ elala na-agba gburugburu, ihe owuwu ụlọ na-agba gburugburu ga-eme ka ihe na-enwe ike iweta ume ụfọdụ.

Echiche mbụ nke ọgbara ọhụrụ ọzọ usoro dị otú ahụ bụ Olaf Stapledon n'ikpegharị ikpe ya bụ Star Maker (1937).  Ọkachamara physicist Freeman Dyson mechara mesịrị echiche a na akwụkwọ 1960 ya "Search for Artificial Stellar Sources of Infrared Radiation".  Dyson chere na ihe owuwu ndị dị otú ahụ ga-abụ ihe ezi uche dị na ya ga-esi na mkpa ike na- button nkeanya ike na ọ ga-abụ ihe dị mkpa makagidegide ya ogologo oge.  mbinye aka nke ndị dị otú ahụ a na-achọpụta nke mbara igwe nwere ike ịbụ ihe na-egosi ndụ ndị ọzọ

N'ịbụ onye sitere na akwụkwọ ndị mgbaàmà 1937 Star Maker site n'aka Olaf Stapledon.  agba 1960 ya "Chọọ maka Isiዕድ Stellar Artificial nke Infra-Red Radiation. Dyson chepụtara na ka ike ike maka mgba siri ike dị elu na- , oge ga-abụ mgbe ọ ga-adị mkpa iji hazie ike wepụta ike sitere na akwụkwọ obodo  ya n'ọtụ̀tụ̀ buru ibu.O chere na a ndọrọ ime nke a site n'usoro ihe owuwu na-agba gburugburu ebe ahụ, bụ nke e mere iji jide ya na ahụkọta ume ya.  -eme ka ngbanwe dị ukwuu nke Mpịakọta Ga na radieshon infrared dị anya, nchọta ụwa isi iyi nke radieshon infrared nwere ike ike achụ na-akwado nwere ikike isi.