Isotopic Signatures of Supernova Nucleosynthesis in Presolar Silicon Carbide Grains of Type AB with Supersolar 14N/15N Ratios
Peter Hoppe, Richard J. Stancliffe, Marco Pignatari, and Sachiko Amari The Astrophysical Journal, Volume 887, Number 1 LINK “We report high-resolution C, N, Al, Si, and S isotope data of 38 presolar SiC grains of…
Where Did They Come From, Where Did They Go. Grazing FireballsOPEN ACCESS
P.M. Shober, T. Jansen-Sturgeon, E.K. Sansom, H.A.R. Devillepoix, M.C. Towner, P.A. Bland, M. Cupák, R.M. Howie, B.A.D. Hartig Submitted to The Astrophysical Journal PDF (OPEN ACCESS) “For centuries extremely-long grazing fireball displays have fascinated observers…
Identification of a Minimoon FireballOPEN ACCESS
P. M. Shober, T. Jansen-Sturgeon, E. K. Sansom, H. A. R. Devillepoix, P. A. Bland, M. Cupák, M.C. Towner, R.M. Howie, B.A.D. Hartig PDF (OPEN ACCESS) LINK (The Astronomical Journal, Volume 158, Number 5, 14…
Noble gas variations in ureilites and their implications for ureilite parent body formationOPEN ACCESS
Michael W. Broadley, David V. Bekaert, Bernard Marty, Akira Yamaguchi, Jean-Alix Barrat Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 5 December 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Ureilites are equilibrated carbon-rich…