Some random science trivia
Oxygen is the most abundand element in the earth's crust (ie - not the atmosphere but the outer shell of matter that we live on). This is due mainly to silicates.
Despite all the Star Trek you've watched, there's no such thing as a tachyon, although there is a hypothesis that such a thing could exist if you don't mind paradoxes.
There are molecules called 'moronic acid', 'megaphone', and many others that are much worse that I'll avoid mentioning directly in order to be tactful.
OK - nice quick entry!