Sex is a beautiful thing. But it’s also super weird and sometimes icky, so we want to ask you a bunch of really personal questions about it…for science AND so we can make some sweet infographics. Start the survey.
The left square, labelled “world,” is around the size of Austria. If that area were covered in solar thermal power plants, it could produce enough electricity to meet world demand. The area in the center would be required to meet European demand. The one on the right corresponds to Germany’s energy demand.