Description: [caption id="" align="aligncenter" width="448" caption="Portrait of Dorothy Catherine Draper, copy of the original photo by John Draper, created by Daniel Draper, 1893, National Museum of American History, Kenneth E. Behring Center, Division of Information Technology and Communications."][/caption] Imagine that you are the first person to take a photograph. What would you
Description: [caption id="attachment_3071" align="aligncenter" width="300" caption="Spiral Galaxy Messier 81 (M81), 2003, Spitzer Space Telescope / IRAC, NASA / JPL-Caltech / S. Willner, Harvard-Smithsonian CfA"][/caption] You may in fact be, or just feel like, a big shot down here on earth. But, ever since airborne cameras started to photograph our little planet from above, and once they