Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Britney E. Schmidt"'
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 6, p 151 (2024)
Salty aqueous solutions (brines) occur on Earth and may be prevalent elsewhere. Serpentinization represents a family of geochemical reactions where the hydration of olivine-rich rocks can release aqueous hydrogen, H _2(aq) , as a byproduct, and hydro
Externí odkaz:
https://doaj.org/article/2f1ab895741b4cda98daa616c5551774
Autor:
Justin D. Lawrence, Andrew D. Mullen, Frances E. Bryson, Chase J. Chivers, Ashley M. Hanna, Taylor Plattner, Elizabeth M. Spiers, Jeff S. Bowman, Jacob J. Buffo, Justin L. Burnett, Christopher E. Carr, Daniel J. Dichek, Kynan H. G. Hughson, Walter King, E. Glenn Lightsey, Ellery Ingall, Jordan McKaig, Matthew R. Meister, Sara Pierson, Yashvardhan Tomar, Britney E. Schmidt
Publikováno v:
The Planetary Science Journal, Vol 4, Iss 2, p 22 (2023)
Several worlds in our solar system are thought to hold oceans of liquid water beneath their frozen surfaces. These subsurface ice and ocean environments are promising targets in the search for life beyond Earth, but they also present significant new
Externí odkaz:
https://doaj.org/article/58bfb91251904ccc80a133d19277dfde
Autor:
Jacob J, Buffo, Emma K, Brown, Alexandra, Pontefract, Britney E, Schmidt, Benjamin, Klempay, Justin, Lawrence, Jeff, Bowman, Meg, Grantham, Jennifer B, Glass, Taylor, Plattner, Chase, Chivers, Peter, Doran
Publikováno v:
Astrobiology. 22:962-980
We present thermophysical, biological, and chemical observations of ice and brine samples from five compositionally diverse hypersaline lakes in British Columbia's interior plateau. Possessing a spectrum of magnesium, sodium, sulfate, carbonate, and
Autor:
Peter E. D. Davis, Keith W. Nicholls, David M. Holland, Britney E. Schmidt, Peter Washam, Kiya L. Riverman, Robert J. Arthern, Irena Vaňková, Clare Eayrs, James A. Smith, Paul G. D. Anker, Andrew D. Mullen, Daniel Dichek, Justin D. Lawrence, Matthew M. Meister, Elisabeth Clyne, Aurora Basinski-Ferris, Eric Rignot, Bastien Y. Queste, Lars Boehme, Karen J. Heywood, Sridhar Anandakrishnan, Keith Makinson
Publikováno v:
Nature, vol 614, iss 7948
Funding: This work is from the MELT project, a component of the International Thwaites Glacier Collaboration (ITGC). Support from the National Science Foundation (NSF, grant no. 1739003) and the Natural Environment Research Council (NERC, grant no. N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84b4d59155271147e384dc672cee4f53
https://escholarship.org/uc/item/4pf4t8m0
https://escholarship.org/uc/item/4pf4t8m0
Autor:
Kynan H.G. Hughson, Britney E. Schmidt, Kathrine T. Udell Lopez, Hanna G. Sizemore, Paul M. Schenk, Jennifer E.C. Scully, Carol A. Raymond, Christopher T. Russell
Publikováno v:
Geology. 50:522-527
The NASA Dawn mission revealed that the floor of Occator crater on the dwarf planet Ceres (in the main asteroid belt between Mars and Jupiter) is populated with small quasi-conical hills. Many of these features exhibit morphometric properties that ar
Autor:
Jennifer B. Glass, Peter T. Doran, Nestor Arandia-Gorostidi, Jesse M. Wilson, Britney E. Schmidt, Jeff S. Bowman, Natalia Erazo, Luke A. Fisher, Douglas H. Bartlett, Avishek Dutta, Christopher E. Carr, Benjamin Klempay, Anne E. Dekas, Alexandra Pontefract, Sanjoy M. Som
Publikováno v:
Environmental Microbiology. 23:3825-3839
Concurrent osmotic and chaotropic stress make MgCl2 -rich brines extremely inhospitable environments. Understanding the limits of life in these brines is essential to the search for extraterrestrial life on contemporary and relict ocean worlds, like
Autor:
Sanjoy M. Som, Luke A. Fisher, Alexandra Pontefract, Britney E. Schmidt, Jeff S. Bowman, Christopher E. Carr, Douglas H. Bartlett, Benjamin Klempay
Publikováno v:
Environmental Microbiology. 23:3360-3369
Deep-sea hypersaline anoxic basins (DHABs) are uniquely stratified polyextreme environments generally found in enclosed seas. These environments select for elusive and widely uncharacterized microbes that may be living below the currently recognized
Autor:
K. D. Duarte, Christopher T. Russell, Kynan H.G. Hughson, Britney E. Schmidt, K. Udell, Julie Castillo-Rogez, Andreas Nathues, David A. Williams, Debra Buczkowski, Hanna G. Sizemore, Paul M. Schenk, Carol A. Raymond, V. Romero, Jennifer E.C. Scully
Publikováno v:
Nature Geoscience. 13:605-610
The intimate mixture of ice and silicate within the uppermost few kilometres of Ceres influences its geology and the evolution of its subsurface. Both ground ice and cryovolcanic processes have been hypothesized to form geologic terrains on Ceres, in
Autor:
Thomas H. Prettyman, Hanna G. Sizemore, Anton I. Ermakov, Michael M. Sori, Carol A. Raymond, Jennifer E.C. Scully, Alex S. Konopliv, Roger R. Fu, Kynan H.G. Hughson, Julie Castillo-Rogez, Christopher T. Russell, Andrew T. Vaughan, Ryan S. Park, Britney E. Schmidt, G. Mitri
Publikováno v:
Nature Astronomy. 4:748-755
The gravity and shape data acquired by the Dawn spacecraft during its primary mission revealed that Ceres is partially differentiated with an interior structure consistent with a volatile-rich crust, a mantle of hydrated rock and isostatically compen
Autor:
M. C. De Sanctis, Federico Tosi, David P. O'Brien, Christopher T. Russell, Julie Castillo-Rogez, Hanna G. Sizemore, Jennifer E.C. Scully, Simone Marchi, Paul M. Schenk, Andreas Nathues, Carol A. Raymond, Britney E. Schmidt, C. M. Pieters, Dewight Williams, Debra Buczkowski, Adrian Neesemann
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Nature Communications
Nature Communications
Hydrothermal processes in impact environments on water-rich bodies such as Mars and Earth are relevant to the origins of life. Dawn mapping of dwarf planet (1) Ceres has identified similar deposits within Occator crater. Here we show using Dawn high-