On the possibility of the Dyson spheres observable beyond the infrared spectrum
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Astrobiology"
DOI: 10.1017/s1473550418000174
Abstract: Abstract In this paper, we revisit the Dysonian approach and assume that a superadvanced civilization is capable of building a cosmic megastructure located closer than the habitable zone (HZ). Then such a Dyson Sphere (DS)… read more here.
Keywords: possibility dyson; beyond infrared; dyson; dyson spheres ... See more keywords
Relativistic elastic membranes: rotating disks and Dyson spheres
Sign Up to like & getrecommendations! Published in 2024 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ad9f16
Abstract: We derive the equations of motion for relativistic elastic membranes, that is, two-dimensional elastic bodies whose internal energy depends only on their stretching, starting from a variational principle. We show how to obtain conserved quantities… read more here.
Keywords: disks dyson; relativistic elastic; rotating disks; membranes rotating ... See more keywords