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ASTROBIOLOGY Volume 3, Number 2, 2003 @ Mary Ann Liebert, Inc. Morphological Biosignatures and the Search for Life on Mars WILLIAM SCHOPF,4 SHERRY L. CADY,1 JACK D. FARMER,2…

1. Sugar in the primordial soup The formose reaction and the origin of life 2. Content Life from the Soup ProteinsversusRNA Prebiotic syntheses of amino acids & nucleobases…

Formation and evolution of the Sudbury impact melt sheet James R. Darling A dissertation submitted to the University of Bristol in accordance with the requirements of the…

1. The Earth’s Structure 2. Planet Apple Geology is the study of what’s on and in the Earth. We can see what’s on the earth, but what’s inside? Cut into an apple…

1. [email protected] 2. [email protected] Microorganisms are the most abundant organisms on earth, found everywhere; air, water, soil, rocks (live bacteria even found in…

1. Carbon & the MolecularCarbon & the Molecular Diversity of LifeDiversity of Life • All living things are made of & produce molecules based on carbon atoms…

1. The Processes That Have Shaped Planet EarthMr. Bradford 2. How Do We GetThe Earth’s MagnificentFeatures? 3. How The Earth Formed• The Earth formed from the same dust…

1. Howare they different? By the Lunar and Planetary Institute For use in teacher workshops Moon Formation / Processes 2. Earth 7930 miles (12,756.3 km) diameter23 degree…