Zobrazeno 1 - 10
of 1 295
pro vyhledávání: '"Planetary protection"'
Autor:
Zhao, Yun
Publikováno v:
International Space Law in the New Space Era: Principles and Challenges.
Externí odkaz:
https://doi.org/10.1093/9780198909415.003.0010
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36276- (2024)
Cleanrooms are controlled environments where the number of airborne particles is reduced to a level defined by an International Organization for Standardization (ISO) standard. These facilities have applications in different fields, such as the elect
Externí odkaz:
https://doaj.org/article/08cf88b926ff4d6a995c058eef8dbfdf
Akademický článek
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Autor:
Andrew C. Schuerger
Publikováno v:
Microorganisms, Vol 12, Iss 10, p 1976 (2024)
A Planetary Atmospheric Chamber (PAC) was used to create simulations of interplanetary conditions to test the spore survival of three Bacillus spp. exposed to interacting conditions of vacuum (VAC), simulated solar heating (HEAT), and simulated solar
Externí odkaz:
https://doaj.org/article/f864004c6ce54cd8a5651b9df162ffde
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Externí odkaz:
https://doaj.org/article/a0e14dd92fae44afaf5f5074f311d8c0
Autor:
Losiak Anna
Publikováno v:
Miscellanea Geographica: Regional Studies on Development, Vol 27, Iss 4, Pp 165-171 (2023)
Impact craters are formed by collisions of cosmic bodies moving with hypervelocity. The formation of these features is not restricted to the distant geological past; new structures are constantly being created and at least 13 confirmed impact craters
Externí odkaz:
https://doaj.org/article/71dfca41fa0b49d7aca76dad9d9a2d07
Autor:
David W. Hughes, Giuseppe Cataldo, Fernando A. Pellerano, Terra C. Hardwick, Frankie Micalizzi, Victor J. Chambers, Brian R. Bean, Berton J. Braley, William B. Cook, Ratna Day, Thomas J. Emmett, Clark D. Hovis, Stefan Ioana, Dillon E. Johnstone, Amandeep Kaur, Wendy M. Morgenstern, Nicholas M. Nicolaeff, Lawrence Ong, Len Seals, Richard G. Schnurr, Laurie L. Seide, George B. Shaw, Kevin A. Smith, Oscar Ta, William J. Thomes, Honam Yum
Publikováno v:
Aerospace, Vol 11, Iss 7, p 538 (2024)
This paper presents a number of lessons learned while designing a proposed sterilization system for Mars Sample Return. This sterilization system is needed to inactivate any potentially hazardous Mars material on the exterior surface of the vessel co
Externí odkaz:
https://doaj.org/article/7fc6700e20f848b59d0b20e57c6b4994
Autor:
Miriam Rengel
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/3d2834c10e0a44618998028ad0d3a963
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Planetary protection is a guiding principle aiming to prevent microbial contamination of the solar system by spacecraft (forward contamination) and extraterrestrial contamination of the Earth (backward contamination). Bioburden reduction on spacecraf
Externí odkaz:
https://doaj.org/article/2b4d540f94d74184994a7c5993d8d3a6
Publikováno v:
中国工程科学, Vol 24, Iss 4, Pp 240-248 (2022)
As deep space exploration activities increase worldwide, the exploration environment becomes increasingly complex and the exploration tasks become increasingly difficult. Therefore, it is of great practical significance to research on deep space secu
Externí odkaz:
https://doaj.org/article/ecc33220565542729cd6dd0f32f0e728