RT | rt.com
Sweden’s space agency has called off a geoengineering experiment to determine whether blotting out the sun with aerosols could reverse global warming. Funded by Bill Gates, the project stoked fierce opposition from eco groups.
Proposed by researchers at Harvard University, the Stratospheric Controlled Perturbation Experiment, or SCoPEx, ultimately planned to release a cloud of calcium carbonate – more commonly known as chalk dust – into the atmosphere from a high-altitude balloon to study its effects on sunlight reaching Earth. The project proved too controversial, however, and on Wednesday the Swedish Space Corporation (SSC) said that a test flight set for June would not move forward.