Zobrazeno 1 - 10
of 569
pro vyhledávání: '"Christopher P McKay"'
Publikováno v:
PLoS ONE, Vol 18, Iss 4, p e0282877 (2023)
We investigate the water sources for a perennial spring, "Little Black Pond," located at Expedition Fiord, Axel Heiberg Island in the Canadian High Arctic based on dissolved gases. We measured the dissolved O2 in the likely sources Phantom Lake and A
Externí odkaz:
https://doaj.org/article/4292380b96b34361940b4cc491962ce7
Autor:
Christopher P McKay, Jon C Rask, Angela M Detweiler, Brad M Bebout, R Craig Everroad, Jackson Z Lee, Jeffrey P Chanton, Marisa H Mayer, Adrian A L Caraballo, Bennett Kapili, Meshgan Al-Awar, Asma Al-Farraj
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0150342 (2016)
Salt flats (sabkha) are a recognized habitat for microbial life in desert environments and as analogs of habitats for possible life on Mars. Here we report on the physical setting and microbiology of interdune sabkhas among the large dunes in the Rub
Externí odkaz:
https://doaj.org/article/9e75a92a3fa04380b2814ea978a4a797
Publikováno v:
Antarctic Science. 35:120-123
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::039cc76bc3b332a489d14a1ffa061ed7
https://doi.org/10.1017/s0954102022000451
https://doi.org/10.1017/s0954102022000451
Publikováno v:
Astrobiology. 22:1443-1451
It may be that habitable planets are common but life is rare. If future advances in telescopes increasingly suggest this is so, humankind might feel motivated to seed lifeless planets with resilient terrestrial organisms or synthetic forms designed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bbdf5f540c07fbf656f64687892e173
https://doi.org/10.1089/ast.2021.0188
https://doi.org/10.1089/ast.2021.0188
Autor:
Kensei Kobayashi, Philippe Nauny, Yoshinori Takano, Chiho Honma, Taihei Kurizuka, Yuto Ishikawa, Shusuke Yogosawa, Yumiko Obayashi, Takeo Kaneko, Yoko Kebukawa, Hajime Mita, Mari Ogawa, Keigo Enya, Yoshitaka Yoshimura, Christopher P. McKay
Publikováno v:
International Journal of Astrobiology. 21:329-351
Microbiological activities can be detected in various extreme environments on Earth, which suggest that extraterrestrial environments, such as on Mars, could host life. There have been proposed a number of biomarkers to detect extant life mostly base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a86486d8b0fd3a32f5c6bec3c54654a
https://doi.org/10.1017/s1473550422000325
https://doi.org/10.1017/s1473550422000325
Autor:
Giora J. Kidron, Rafael Kronenfeld, Shimon Y. Tal, Marina Temina, Abraham Starinsky, Christopher P. McKay
Publikováno v:
Planta. 258
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91c39082ad3ba20b9384a6462ee6cfe3
https://doi.org/10.1007/s00425-023-04165-5
https://doi.org/10.1007/s00425-023-04165-5
Autor:
Margarita M. Marinova, Christopher P. McKay, Jennifer L. Heldmann, Jacqueline Goordial, Denis Lacelle, Wayne H. Pollard, Alfonso F. Davila
Publikováno v:
Antarctic Science. 34:144-171
We report 3 years of data from one meteorological and three smaller stations in University Valley, a high-elevation (1677 m) site in the Dry Valleys of Antarctica with extensive dry permafrost. Mean air temperature was -23.4°C. Summer air temperatur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29b781f920bd730291835fbea8b36574
https://doi.org/10.1017/s0954102022000025
https://doi.org/10.1017/s0954102022000025
Publikováno v:
Gravitational and Space Research. 10:37-44
Plant growth experiments on near-term lunar landers need to be relatively small, lightweight, and self-contained. Here, we report on the design of a ~1 liter volume (1U Cubesat size) hermetically sealed habitat suitable for plant growth experiments d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b14daa61d2238aceebd893593b003384
https://doi.org/10.2478/gsr-2022-0005
https://doi.org/10.2478/gsr-2022-0005
Autor:
J Zajc, Cene Gostinčar, David Touchette, Polona Zalar, Ianina Altshuler, Nina Gunde-Cimerman, Lyle G. Whyte, Christopher P. McKay, Isabelle Raymond-Bouchard
Publikováno v:
The ISME Journal
The novel extremophilic yeast Rhodotorula frigidialcoholis, formerly R. JG1b, was isolated from ice-cemented permafrost in University Valley (Antarctic), one of coldest and driest environments on Earth. Phenotypic and phylogenetic analyses classified
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad8a1c81f781257dda0f178359383fd3
https://doi.org/10.1038/s41396-021-01030-9
https://doi.org/10.1038/s41396-021-01030-9
Publikováno v:
Astrobiology. 22(8)
Life detection on Mars is an important topic that includes a direct search for biomarkers. This requires instruments for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d011ac1db803c56bd1c10b056222025
https://pubmed.ncbi.nlm.nih.gov/35731031
https://pubmed.ncbi.nlm.nih.gov/35731031