Jul 21, 2012 05:20 AM EDT
What Space Smells Like? From Gunpowder to Raspberries
Most of us would have been curious to know what space smells, because it's so cold and vast and dark. With all this, we tend to recline over the thought that what our olfactory nerves would sense in space? Well, the Astronauts returning after their space walk can help probe into this interesting asp...