Archives for February 2012

Monthly Archives: February 2012

super earth gravity

With the recent explosion of extrasolar planet discoveries, some relatively nearby, astronomers and space enthusiasts wonder how habitable some of these planets would be for humans. Just don't forget about gravity... ...
nuclear weapon country

Many countries, if they so wished, could develop nuclear weapons without much, if any, help from outside. We wanted to know, hypothetically of course, which countries could develop nuclear weapons the quickest. ...