Space Bubbles would feature inflatable bubbles, organized in a circular shape the size of Brazil, which would sit between the Earth and the sun, blocking radiation from hitting our planet.
Oceans Could Be Harnessed to Remove Carbon From Air, Say U S Science Leaders columbia.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from columbia.edu Daily Mail and Mail on Sunday newspapers.