With this idea in mind we have explored the internal structure of a Mercury sized planet of EH or CB bulk composition. Phase equilibria in the silicate mantle have been modeled using the thermodynamic calculator p-MELTS, and these simulations suggest that orthopyroxene will be the dominant mantle...
On the Composition and Temperature of the Terrestrial Planetary Core The existence of liquid cores of terrestrial planets such as the Earth, Mar, and Mercury has been supported by various observation. The liquid state of the core provides a unique opportunity for us to estimate the temperature of...
Birch, F. The velocity of compressional waves in rocks to 10 kilobars: 2. J. Geophys. Res. 66, 2199–2224 (1961). Article Google Scholar Badro, J. et al. Effect of light elements on the sound velocities in solid iron: Implications for the composition of Earth’s core. Earth Planet...
Jupiter’s composition is more of a mystery than anything else. The accepted theory holds that it consists of a dense core made of a mixture of elements, the core is thought to be surrounded by a layer of liquid metallic hydrogen and helium, then the outer layer is to be dominated by m...
Composition of the low seismic velocity E’ layer at the top of Earth’s core. Geophys. Res. Lett. 44, 8303–8310 (2017). Article CAS Google Scholar Olson, P. & Christensen, U. R. The time-averaged magnetic field in numerical dynamos with non-uniform boundary heat flow. Geophys. J...
Sintered samples were examined by means of mercury densitometry, optical/scanning electron microscopy, electron microprobe micro-analysis and chemical analysis. Microprobe analysis of sintered core/shell samples was used to determine the composition of diffusing elements in the core region. Experimental and...
An artist’s depiction of the Martian interior and the paths taken by the seismic waves as they traveled through the planet’s core. Credit: Image courtesy of NASA/JPL and Nicholas Schmerr Additionally, the team inferred details about the core’s chemical composition, such as the surprisi...
A two year survey of 225 raspberry and 33 blackberry accessions was conducted for several parameters for varietals comparison and characterization for fres... Giongo,Grisenti,Eccher,... - 《Acta Hortic》 被引量: 6发表: 2008年 A review of the nutrient composition of selected Rubus berries. Pu...
The effect of bulk composition and temperature on mantle seismic structure. Earth Planet. Sci. Lett. 275, 70–79 (2008). Article ADS CAS Google Scholar Andersen, D. J. & Lindsley, D. H. Internally consistent solution models for Fe-Mg-Mn-Ti oxides; Fe-Ti oxides. Am. Mineral. 73, ...
These names are reused on a 6-year cycle but can be retired if the storm causes substantial damage or loss of life—no more storms will be named Sandy, for example, and many of the other names in this narrative are also retired. Image: Satellite image of the Atlantic Ocean in ...