SEARCH Articles Figures Tables A SKETCH OF THE CHEMISTRY BEHIND KNOWN CARBON-BASED LIFE ON EARTH Abundance of Elements in the Earth’s Crust Age of the earth Analysis of the Earths Crust - a Geochemical Task Applications of the Rare Earths Astronomical factors in orbit of the Earth Bands of the Spectrum Usable and Partially Used in Earth Sciences Box 18-3 Instability of the Earths Climate Chemistry of the Earth Complexes of the Alkaline-Earth Metals Complexes of the Heavier Alkaline-Earth Metals Crust of the earth Crystal structures of the rare-earth metals Density, Pressure, and Gravity as a Function of Depth within the Earth Dimensions, and Other Parameters of the Earth Dissipation of cosmic gases from the Earths atmosphere Early Evolution of the Earth Earth and the Development of Life Earth with the help of semiconductor sensors Elemental composition of the earth Evolution of the earth Ewen agnetic and transport properties of the rare earths Example Photolysis of Acetaldehyde at the Earths Surface FRIENDS OF THE EARTH Formation of the Earth Gao Polarographic Analysis of the Rare Earths Gasgnier, The intricate world of rare earth thin films metals, alloys, intermetallics, chemical compounds Gravitational Field of the Earth Handbook on the Physics and Chemistry of Rare Earths, Vol Human Modification of the Earth System Global Change Ionic Liquids in the Context of Rare Earth Separation and Utilization J.M. Lopez Nieto, The use of rare-earth-containing zeolite catalysts METALS COME FROM THE EARTHS LIMITED SUPPLY OF ORES Magnetic and transport properties of the rare earths Mineral Processing and Extractive Metallurgy of the Rare Earths Observed values of global mean RF and equivalent changes in the Earths albedo Orbit of the Earth Ore Deposits of the Rare Earths Origin and evolution of the Earth Origin of elements, molecules and the earth Origins of the Earths Chemical Elements Oxidation-Reduction Balances of the Earth System Philosophy of Using the Cycle Approach to Describe Natural Systems on Earth Photosynthesis The Basis of Life on Earth Physical Properties of the Rare Earth Metals Physical and Chemical Properties of the Rare Earths Polarographic analysis of the rare earths Pressure, and Gravity as a Function of Depth within the Earth Prices - Not Just a Question of Metal Content in the Earths Crust Radiation balance of the Earth Radiation balance of the Earth-atmosphere system Reactions of the Alkali and Alkaline Earth Metals Schumann and W. Genthe, Organometallic compounds of the rare earths Sedimentary Carbonates in the Evolution of Earths Surface Environment Shielding of the earths magnetic field Silva and V.A. Fassel -ray excited optical luminescence of the rare earths Silva and V.A. Fassel, X-ray excited optical luminescence of the rare earths Silva and VA. Fassel, X-ray excited optical luminescence of the rare earths Spectra of helium and the alkaline earth metal atoms Structure of the Earths Interior Structure of the Earth’s interior Sundstrdm, Low temperature heat capacity of the rare earth metals Sundstrom ow temperature heat capacity of the rare earth metals Sundstrom, Low temperature heat capacity of the rare earth metals Survey of the alkaline-earth metals THE EARTH Ternary Chlorides and Bromides of the Rare-Earth Elements The Limitations and Challenges of Understanding Earth Systems The Natural Balance of Heat on Earth The Origin of Life on Earth The absorption and fluorescence spectra of rare earth ions in solution The absorption andfluorescence spectra of rare earth ions in solution The beginning of Life on Earth Biochemistry The cost and availability of rare earth-based corrosion inhibitors Theory of the Earth Transparency of the Earths Atmosphere Uses of the rare earths What is the role of life in earths climate system