SEARCH Articles Figures Tables A SKETCH OF THE CHEMISTRY BEHIND KNOWN CARBON-BASED LIFE ON EARTH Abundance in the Earth and atmosphere Abundance of Elements in the Earth’s Crust Age of the earth An Unimagined but Very Real Threat to the Earths Stratospheric Ozone 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 Beryllium and the Alkaline Earth Metal Amides Beryllium and the Alkaline-Earth Metals Box 18-3 Instability of the Earths Climate Calcium in the Earth Carbon in the earth s crust Chemistry of the Earth Common and Rare in the Earths Crust 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 Earning Your Salt The Alkali and Alkaline Earth Metals Earth and the Development of Life Earth the hydrosphere Earth with the help of semiconductor sensors Earths, the rare Electron-Hole Asymmetry in the Rare-Earth Manganates A Comparative Element in the earth’s crust Elemental composition of the earth Elements in the earths crust Environments for chemical evolution on the primitive Earth Evolution of the earth Ewen agnetic and transport properties of the rare earths Example Photolysis of Acetaldehyde at the Earths Surface Eyring, The binary rare earth oxides FRIENDS OF THE EARTH Flattening factor for 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 Group 2 (IIA) The Alkaline Earths Group 2 The Alkaline Earth Metals Group 2 The Alkaline Earths Group 2 elements - the alkaline earth metals Group 2A The Alkaline Earth Metals Group IIA The Alkaline Earth Metals Group II—the Alkaline-Earth Metals Handbook on the Physics and Chemistry of Rare Earths, Vol How Did the Earths Atmosphere Form How much do we really know about the early Earth Human Modification of the Earth System Global Change Hydrates in the Earth Infrared Absorption by the Earth Infrared Absorption by the Earth Atmosphere Ionic Liquids in the Context of Rare Earth Separation and Utilization Ionic Triatomic Molecules The Alkaline Earth Halides 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 Mass, Dimensions, and other Parameters the Earth Melting point trend in the binary alkaline earth metal alloys Mendeleev and the Rare-Earth Crisis Mineral Processing and Extractive Metallurgy of the Rare Earths Noble Gases in the Earth Noble gases from the Earths mantle Nonradiative Transitions in Rare Earth Ions The Energy-Gap Law Observed values of global mean RF and equivalent changes in the Earths albedo Of The Earth 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 Oxides with the Cubic Rare-Earth Sesquioxide Structure 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 Preparation in the Earth Sciences Pressure, and Gravity as a Function of Depth within the Earth Prices - Not Just a Question of Metal Content in the Earths Crust Primordial Noble Gas in the Earth RADIOGENIC COMPONENTS IN THE BULK EARTH AND ATMOSPHERE Radiation balance of the Earth Radiation balance of the Earth-atmosphere system Rare Elements in the Earths Crust - Compounds and Contents Rare earth elements and their place in the Periodic Table Reacting Less Violently The Group 2 Alkaline Earth Metals Reactions of the Alkali and Alkaline Earth Metals Salting the Earth Group 1 Elements Schumann and W. Genthe, Organometallic compounds of the rare earths Sedimentary Carbonates in the Evolution of Earths Surface Environment Seeding The Earth with Metals Shielding of the earths magnetic field Silicon in the Earth 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 Solar Irradiance at the Earth Spectra of helium and the alkaline earth metal atoms Structure of the Earths Interior Structure of the Earth’s interior Sulfur in the Earth 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 Sunlight on the earth’s surface Survey of the alkaline-earth metals THE PLANET EARTH Ternary Chlorides and Bromides of the Rare-Earth Elements The Alkaline Earths The Alkaline-Earth Metals The Alkaline-Earth Oxides, Sulfides, Selenides, and Tellurides The Alkaline-earth Metals and Their Compounds The Ancient Earth The Earth Moon The Earth System The Earth and Its Age The Earth and its Atmosphere The Earths Atmosphere The Earths Atmosphere as a Filter The Earths crusts The Earths earliest mantle The Element Carbon on Earth The Free-Ion Approach to Rare Earth The Limitations and Challenges of Understanding Earth Systems The Natural Balance of Heat on Earth The Nonadiabatic Effects in Alkaline Earth Atoms The Not-So-Rare Earths The Origin of Life on Earth The Primeval Earth Atmosphere The Rare Earth Elements and Their Compounds The Rare Earth Ions The Rare Earth-Hydrogen Compounds The Rare-Earth and Actinoid Elements The Sun-Earth system The Whole 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 The human problem A changing earth system The major ice ages in Earth history and when they occurred The primitive Earth The rare earth elements The rare earth metals The s-Block Elements Alkali and Alkaline Earth Metals Theory of the Earth Transparency of the Earths Atmosphere Trivalent Rare Earth Ions The Dieke Diagram Uses of the rare earths Weighed the Earth but Thought He Had Captured Phlogiston in a Bottle What is the role of life in earths climate system