How It Works: Google Maps

My previous post about Google Map and its street view leads to a simple question: ‘How does GoogleMaps–and GoogleEarth too–take the entire earth and allow us to see big cities in street-view with such great details?’

I found this article, explaining how Google maps the world and let us fly around and see what people are doing on the street.

Mapping The World

I’m wondering how big is their storage to keep those map pieces. It’s surely a humongous database with smart algorithm to retrieve the correct map pieces and combine them together at a blink of eye. Web applications are getting more powerful than ever, peeps!