50.6 MB (565.9 KB compressed)
4895 x 3614 pixels
41.4 x 30.5 cm ⏐ 16.3 x 12.0 in (300dpi)
TEK IMAGE / SCIENCE PHOTO LIBRARY TEK IMAGE / SCIENCE PHOTO LIBRARY
Biofuel research. Test tubes containing corn (maize, Zea mays) and corn ethanol (right). Corn ethanol is a biofuel that is primarily used in the United States as an alternative to gasoline and petroleum. It is a clean and renewable source of energy produced from corn through industrial fermentation, processing and distillation.
Model release not required. Property release not required.