Sources of the used materials

• Basics
  
  • sun2.gif - This picture was taken by Nils on a journey to Austria last year (actually they were taken on our way back home).
    The aperture was 22 and the time was 1/1000s on an ISO 100 film, the pagecurl was added with GIMP.
• Methods
  • Solar Power Towers
    • tower.jpg - © US Department of Energy - SunLab
  • Solar Troughs
    • 144011C.jpg © Sandia - The Photo Database
  • Solar Dishes
    • dish-stirling.gif - © Solstice - Center for Renewable Energy and Sustainable Technology
  • High-Flux Solar Furnace
    • flux.gif - © PIX - The National Renewable Energy Laboratory
  • Heliostats
    • 02184.jpg - © PIX - The National Renewable Energy Laboratory