Nobel-prize-winning atmospheric chemist. In 2006 he proposed that a comparatively small amount of sulphur injected high into the stratosphere could provide significant cooling with far less harm to human life than sulphur pollution in the lower atmosphere—an idea that has become central to the debate over solar geoengineering.
It may look like I'm just sitting here doing nothing, but I'm really actively waiting for all my problems to go away. -- Unknown