Thanks, but I hope that it will be solvable by more people in the end. That's the purpose of the whole event, for people being able to solve it all. Jeff's asked me to keep asking questions about things that are a bit too hard to get some hints out. I'm really not a fan of long sentences as answers for ITH questions, or obscure names (that someone grandma once used to refer to this thing with on her blog), unless we are led to the answer via the way the question is asked or through hints.
I'm guilty of that one myself this time around, it would have been way too easy to have "earth" as the answer. :P But I plan to make sure everyone gets through it as long as people say something when they are struggling.