Results 91 to 100 of about 5,500 (246)

Research opportunities on the Space Station [PDF]

Two interdisciplinary facilities that have been proposed for the Space Station, the Gas-Grain Simulation Facility and the Cosmic Dust Collector Facility, are reviewed.
Fogleman, Guy
core   +1 more source

Microgravity Particle Research on the Space Station [PDF]

Science questions that could be addressed by a Space Station Microgravity Particle Research Facility for studying small suspended particles were discussed. Characteristics of such a facility were determined.
Mckay, Christopher P., Schwartz, Deborah E., Squyres, Steven W.   +2 more
core   +1 more source

Exobiology and the search for biological signatures on Mars [PDF]

In preparation for a Mars Rover/Sample return mission, the mission goals and objectives must be identified. One of the most important objectives must address exobiology and the question of the possibility of the origin and evolution of life on Mars.
Mancinelli, Rocco L., Schwartz, Deborah E.   +1 more
core   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 297) [PDF]

This bibliography lists 89 reports, articles and other documents introduced into the NASA scientific and technical information system in April ...

core   +1 more source

Heterogeneity of rock-hosted microbial communities in a serpentinizing aquifer of the Coast Range Ophiolite

Frontiers in Microbiology
The movement of groundwater through fractured bedrock provides favorable conditions for subsurface microbial life, characterized by constrained flow pathways and distinctive local environmental conditions.
Katrina I. Twing, Katrina I. Twing, Katrina I. Twing, William J. Brazelton, Tom M. McCollom, Florence Schubotz, H. Lizethe Pendleton, Rachel L. Harris, Annemarie R. Brown, Seth M. Richins, Michael D. Y. Kubo, Michael D. Y. Kubo, Tori M. Hoehler, Dawn Cardace, Matthew O. Schrenk   +14 more
doaj   +1 more source

Exobiological prospecting [PDF]

Astronomy & Geophysics, 2000
Newton, Emma, Edwards, Howell G.M., Wynn-Williams, David, Hiscox, Julian A.   +3 more
openaire   +2 more sources

Exobiology (theoretical), Complexity in [PDF]

, 2009
Axel Brandenburg
openalex   +1 more source

CRAF Mission: An opportunity for exobiology [PDF]

The Halley missions of 1986 gave us a first, quick glimpse of a comet nucleus and the first in situ measurements of cometary gas and dust. Many of our basic ideas about cometary nuclei were confirmed while a number of startling new discoveries were also ...
Neugebauer, Marcia, Weissman, Paul
core   +1 more source

The question "Are We Alone?" in different cultures

, 2009
A survey of the worldwide litterature reveals that the question "Are We Alone in the Universe?" has been formulated only in the western litterature. Here I try to understand why it is so.
Schneider, Jean
core   +2 more sources

Microbial mats of the Tswaing impact crater: results of a South African exobiology expedition and implications for the search for biological molecules on Mars [PDF]

, 2001
We describe microbial mats from the Tswaing impact crater in South Africa. The mats provide insights into the unique biological characteristics of impact craters and can help strategies for the search for biomolecules on ...
Brandt, D., Cockell, C. S., Hand, K., Lee, P. C.   +3 more
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