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Articles 1 - 4 of 4
Full-Text Articles in The Sun and the Solar System
Analysis Of Solar Lyman-Alpha Backscatter Radiation In The Heliosphere, Brian Fayock
Analysis Of Solar Lyman-Alpha Backscatter Radiation In The Heliosphere, Brian Fayock
Von Braun Symposium Student Posters
No abstract provided.
The Radioactive Moon, Gaurish Nerurkar
The Radioactive Moon, Gaurish Nerurkar
Von Braun Symposium Student Posters
No abstract provided.
Chemical Abundances Of Red Giant Stars In The Globular Cluster M107 (Ngc 6171), Julia O'Connell, Christian I. Johnson, Catherine A. Pilachowski, Geoffrey Burks
Chemical Abundances Of Red Giant Stars In The Globular Cluster M107 (Ngc 6171), Julia O'Connell, Christian I. Johnson, Catherine A. Pilachowski, Geoffrey Burks
Mathematical Sciences Faculty Research
We present chemical abundances of Al and several Fe-Peak and neutron-capture elements for 13 red giant branch stars in the Galactic globular cluster NGC 6171 (M107). The abundances were determined using equivalent width and spectrum synthesis analyses of moderate-resolution ( R ∼ 15,000), moderate signal-to-noise ratio (〈S/N〉 ∼ 80) spectra obtained with the WIYN telescope and Hydra multifiber spectrograph. A comparison between photometric and spectroscopic effective temperature estimates seems to indicate that a reddening value of E(B - V) = 0.46 may be more appropriate for this cluster than the more commonly used value of E(B - V) = 0.33. …
Book Review: Exploring Mars: Chronicles From A Decade Of Discovery, T. D. Oswalt
Book Review: Exploring Mars: Chronicles From A Decade Of Discovery, T. D. Oswalt
Publications
This document is Dr. Oswalt’s review of Exploring Mars : Chronicles from a Decade of Discovery by Scott Hubbard. Arizona, 2011 194p, 9780816521111 $45.00, 9780816528967 $17.95.