google Earth

Wow, there is more to Google earth than looking at your house from space and trying to figure out when the satellite took the picture. "when did we park the car over there?" I think there will be some applications to my classroom with google earth but nothing show stopping. Every once in a while using google earth will be a good addition to the lesson but all in all, not the most applicable to Health or Computers. I believe something like social studies or history could benefit from Google earth better.