earth pic from a space craft - just an arc of the planet, no...     http://webservices.esa.int/blog/gallery/5/osiris_color_2009-...     tags: earth filetype_png media_image Natural Earth     Natural Earth is a public domain map dataset available at 1:10m, 1:50m, and 1:110m scales. Featuring tightly integrated vector and raster data, with Natural Earth you can make a variety of visually pleasing, well-crafted maps with cartography or GIS software.     http://www.naturalearthdata.com/     tags: data map earth geo gis True Marble Imagery - Free Download     Download and use the 250m True Marble global dataset for free! This is lower resolution than our full 15m product, but it is quite useful. Download to use on your web page or preview a purchase. We only ask that you display our copyright and reference this page when possible.     http://www.unearthedoutdoors.net/global_data/true_marble/dow...     tags: earth geo gis maps satellite imagery