Well... *has known the answer since the question was asked*...

...it's not that hard... ... employ the usual tactic people employed in the start of this thread: the answer must be available on the internet so use
Wikipedia or Google or some other internet resource. *cough* wikipedia *cough* Or you could play hot or cold, ask a number and Deloria can tell you compared to the last few guesses how hot or cold you are... just as an afterthought to
Wikipedia