1. Gabriel Rodriguez

2. Google Earth is open source software. It is an interactive map with drawing, measuring, data layers, images, and Wikipedia articles and much much more.

3. Features Flight simulator Real handling and controls Google Sky Mars Moon Stars Data Layers Street View Historical Imagery Water and ocean

4. Layers Borders and labels Street View Roads 3D Buildings Places of interest Global awareness (Darfur, Clean drinking water, conservation of animals, etc.)Weather Weather Ocean Sky Mars