ID 0701: Deutsche Gesellschaft für Sonnenenergie.
ID 0702: National Aeronautics and Space Administration / European Space Agency / M.Davis (http://imgsrc.hubblesite.org).
ID 0703: National Aeronautics and Space Administration (www.nasa.gov).
ID 0704: National Aeronautics and Space Administration (www.nasa.gov).
ID 0705: Wentzinger Schulen.