ANIMATED HEALTHCARE LTD / SCIENCE PHOTO LIBRARY ANIMATED HEALTHCARE LTD / SCIENCE PHOTO LIBRARY
Water-air interface. Computer cutaway artwork of an air-water interface. The surface (across centre) marks the transition between the air (above) and the water (below). The transition marks a change in physical properties, such as density, which affects the passage of things such as light waves. The different mediums also affect the colour of the light, with the water absorbing the red part of white light and thus appearing blue in colour.
Model release not required. Property release not required.