Orion's Arm - Encyclopedia Galactica - Nicoll-Dyson Beams
The anatomy of a Dyson Sphere | By the year 3100, Earth's skyrocketing population will need a lot of energy. But way back in 1960, physicist Freeman Dyson had an idea for
Is It Physically Possible To Build a Dyson Sphere?
EarthSky | A Dyson sphere harvests the energy of stars
Fiction:Dyson Sphere | SporeWiki | Fandom
Dyson spheres: How to spot an alien megastructure | New Scientist