Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Stephen M. Elardo"'
Publikováno v:
The Astronomical Journal, Vol 168, Iss 2, p 92 (2024)
Previous work has established the enhanced occurrence of compact systems of multiple small exoplanets around metal-poor stars. Understanding the origin of this effect in the planet formation process is a topic of ongoing research. Here we consider th
Externí odkaz:
https://doaj.org/article/b3c3a438366f425d9b50f6bce493960b
Publikováno v:
Communications Biology, Vol 5, Iss 1, Pp 1-9 (2022)
Arabidopsis plants were seeded onto lunar soil samples taken directly from the Apollo 11, 12, and 17 missions. Transcriptomic analyses reveal that plants grown in lunar soil differentially express genes associated with salt, metal, and ROS stress.
Externí odkaz:
https://doaj.org/article/23e00910f6cd4dceaef00434cc9c46bb
Autor:
Yun Jiang, Jinting Kang, Shiyong Liao, Stephen M. Elardo, Keqing Zong, Sijie Wang, Chang Nie, Peiyi Li, Zongjun Yin, Fang Huang, Weibiao Hsu
Publikováno v:
The Astrophysical Journal Letters, Vol 945, Iss 2, p L26 (2023)
The Chang’E 5 (CE-5) samples represent the youngest mare basalt ever known and provide an access into the late lunar evolution. Recent studies have revealed that CE-5 basalts are the most evolved lunar basalts, yet controversy remains over the natu
Externí odkaz:
https://doaj.org/article/bf44616dffb74631944898c97baedef4
Publikováno v:
Geochimica et Cosmochimica Acta. 314:270-293
We conducted a petrologic study of apatite within eight unbrecciated, non-cumulate eucrites and two monomict, non-cumulate eucrites. These data were combined with previously published data to quantify the abundances of F, Cl, and H2O in the bulk sili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::439f843571b6a2d10d0438d941f65f3b
https://doi.org/10.1016/j.gca.2021.08.021
https://doi.org/10.1016/j.gca.2021.08.021
Publikováno v:
Nature Geoscience. 13:339-343
The Moon’s Earth-facing hemisphere hosts a geochemically anomalous region, the Procellarum KREEP Terrane, which is widely thought to have provided radiogenic heat for mantle melting from ~3.9 to ~1 billion years ago. However, there is no agreement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc99375133a7c76c6650d236e8cc3877
https://doi.org/10.1038/s41561-020-0559-4
https://doi.org/10.1038/s41561-020-0559-4
Publikováno v:
Communications biology. 5(1)
The extent to which plants can enhance human life support on other worlds depends on the ability of plants to thrive in extraterrestrial environments using in-situ resources. Using samples from Apollo 11, 12, and 17, we show that the terrestrial plan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae57c7ae5fa698a67e24157ca16f8109
https://pubmed.ncbi.nlm.nih.gov/35552509
https://pubmed.ncbi.nlm.nih.gov/35552509
Autor:
Larry G. Evans, Francis M. McCubbin, Timothy J. McCoy, Kathleen E. Vander Kaaden, Aaron S. Bell, Stephen M. Elardo, Larry R. Nittler, Lindsay P. Keller, Patrick N. Peplowski, Jeremy W. Boyce
Publikováno v:
Journal of Geophysical Research: Planets. 122:2053-2076
Data from the Gamma-Ray Spectrometer (GRS) that flew on the MESSENGER spacecraft indicate that the O/Si weight ratio of Mercury's surface is 1.2 ± 0.1. This value is lower than any other celestial surface that has been measured by GRS and suggests t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a415e109a78f2189111640372e7e51e
https://doi.org/10.1002/2017je005367
https://doi.org/10.1002/2017je005367
Autor:
Anat Shahar, Stephen M. Elardo
Publikováno v:
Nature Geoscience. 10:317-321
Information about the materials and conditions involved in planetary formation and differentiation in the early Solar System is recorded in iron isotope ratios. Samples from Earth, the Moon, Mars and the asteroid Vesta reveal significant variations i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce1890ea321168855e5156f93098e5f1
https://doi.org/10.1038/ngeo2896
https://doi.org/10.1038/ngeo2896
Publikováno v:
Reviews in Mineralogy and Geochemistry. 82:65-83
In 1986, O’Neil wrote a Reviews in Mineralogy chapter on experimental aspects of isotopic fractionation. He noted that in order to fully understand and interpret the natural variations of light stable isotope ratios in nature, it was essential to k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a90f1260fc8c0561460c18602d623afb
https://doi.org/10.2138/rmg.2017.82.3
https://doi.org/10.2138/rmg.2017.82.3
Autor:
Douglas J. Jerolmack, Desmond E. Moser, Francis M. McCubbin, Jorge A. Vazquez, Carl B. Agee, A. R. Santos, Lindsay P. Keller, Jeremy W. Boyce, Thomas Delhaye, Andrew Steele, Stephen M. Elardo, Mahesh Anand, N. Muttik, Gábor Domokos, Zia Ur Rahman, Tímea Novák-Szabó, Romain Tartèse, Charles K. Shearer
Publikováno v:
Journal of Geophysical Research: Planets. 121:2120-2149
The timing and mode of deposition for Martian regolith breccia Northwest Africa (NWA) 7034 were determined by combining petrography, shape analysis, and thermochronology. NWA 7034 is composed of igneous, impact, and brecciated clasts within a thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1256946b7e2e1d59383bc2cb41de57c
https://doi.org/10.1002/2016je005143
https://doi.org/10.1002/2016je005143