br00t4c, Researcher Proposes Space Umbrella Attached to Asteroid to Mitigate Climate Change
https://gizmodo.com/asteroid-space-umbrella-climate-change-1850696646
br00t4c, Researcher Proposes Space Umbrella Attached to Asteroid to Mitigate Climate Change
https://gizmodo.com/asteroid-space-umbrella-climate-change-1850696646