I have studied fossils for over ten years. I studied dinosaur fossils, various small fossils under microscopes, fossils of 300 million years ago, microscopic fossils of cells and tissues in meteori...ver maisI have studied fossils for over ten years. I studied dinosaur fossils, various small fossils under microscopes, fossils of 300 million years ago, microscopic fossils of cells and tissues in meteorites and in moon rocks. Recently I have been concentrating on looking for fossils on Mars.ver menos