Now showing items 1-2 of 2
A model for the formation of the Earth's core
A computer model was developed to investigate the formation of the core by the sinking of iron spheres in a silicate matrix. The model was evaluated for two different initial temperature distributions for three different ...
Measurement of the perseus cluster gamma-ray spectrum
On May 15, 1973 a balloon-borne gamma-ray telescope belonging to the Rice University Gamma-Ray Astronomy Group was launched from Palestine, Texas. Both source and background segment counting rates were measured over the ...