`This movie, built with data collected during the European Space Agency’s Huygens probe on Jan. 14, 2005, shows the operation of the Descent Imager/Spectral Radiometer camera during its descent and after touchdown. The camera was funded by NASA.
The almost four-hour-long operation of the camera is shown in less than five minutes. That’s 40 times the actual speed up to landing and 100 times the actual speed thereafter.
The first part of the movie shows how Titan looked to the camera as it acquired more and more images during the probe’s descent. Each image has a small field of view, and dozens of images were made into mosaics of the whole scene.’