For some marvelous exploration of the Gigapan technology [see previous post], visit Ron Schott's Geology Home Companion Blog. Zoom in and zoom out to get the full potential of the photography.
This is great stuff. Applying this technology to scientific exploration, (or architectural, or geographic, etc.) holds amazing potential. Pull it together with the likes of Google Earth, GPS, RFID, tagging and the like and you can start to see how everything can be mapped and easily accessed, either virtually or in person. I'm cautious and yet can't help but marvel at it all. He suggests Google Earth include a Geology layer and like many innovation, such features are often developed by users themselves who lead innovation from its best source, the imagination.