Title: Alien DNA Post by: Madman on December 05, 2010, 10:54:16 PM Alien DNA (http://nocache-nocookies.digitalgott.com/gallery/4/3195_05_12_10_10_54_16.jpeg) http://www.fractalforums.com/index.php?action=gallery;sa=view;id=4557 Thinking that carbon is the only possible basis for life is like thinking that light can only exist if the colour is red. This picture shows a typical example of silicon based DNA. Other important elements are arsenic, antimony and sulfur. Oxygen is lethal in very small doses. |