Michelle Thaller is an astronomer at NASA’s Goddard Space Flight Center. She loves to study binary stars and the life cycles of the stars. In her off-hours, Michelle often puts on about 30 lbs of Elizabethan garb and performs intricate Renaissance dances.

A lot of people have ideas similar to yours that, what if we could just block out some of the sun’s light, would that actually make climate change go away? And one of the ideas people have is possibly launching lots and lots of particles of dust up into the atmosphere.

So could we do that artificially could we just darken our atmosphere to actually have less sunlight get through? The answer is yes, we probably could, but should we?