Published February 10, 2014 at 500 × 375 in A New Tool in the Search for Extraterrestrial Life: A Tricked-Out Point-and-Shoot Finally, the same imager would be used to take pictures on a microscopic level. Here, the modified camera revealed green biomass thriving between mineral grains in a rock. (Photo credit: Wolfgang Fink) (Visited 10 times, 1 visits today)