Hydrogen atoms fuse in stars to create heavier atoms. Rocks form. Organic molecules form given heat and time. Pre-cellular life forms. Some theorize that the fi

Hydrogen atoms fuse in stars to create heavier atoms. Rocks form. Organic molecules form given heat and time. Pre-cellular life forms. Some theorize that the first cells formed inside bubbles in rocks. Others think otherwise http://www.newscientist.com/article/dn17987-how-life-evolved-10-steps-to-the-first-cells.html http://www.newscientist.com/article/dn17987-how-life-evolved...