Results 241 to 250 of about 31,083 (306)

Immune responses to human pathogens exposed to simulated Mars conditions

open access: yes
Zaccaria T   +12 more
europepmc   +1 more source

The Emergence of Astrobiology: A Topic-Modeling Perspective.

Astrobiology, 2023
Astrobiology is often defined as the study of the origin, evolution, distribution, and future of life on Earth and in the Universe. As a discipline that emerged in the past decades of the 20th century, its contours have not always been straightforward ...
C. Malaterre, Francis Lareau
semanticscholar   +1 more source

Science Autonomy for Ocean Worlds Astrobiology: A Perspective.

Astrobiology, 2022
Astrobiology missions to ocean worlds in our solar system must overcome both scientific and technological challenges due to extreme temperature and radiation conditions, long communication times, and limited bandwidth.
B. Theiling   +10 more
semanticscholar   +1 more source

The Design and Delivery of an Astrobiology Massive Open Online Class.

Astrobiology, 2022
MOOCs, or massive open online classes have reached hundreds of millions of people around the world in the past decade with a model of free open access learning. They are an excellent vehicle for delivering science to lifelong learners.
C. Impey, M. Wenger, Xana Riabokin
semanticscholar   +1 more source

Characterization of the Halochromic Gloeocapsin Pigment, a Cyanobacterial Biosignature for Paleobiology and Astrobiology.

Astrobiology, 2022
Ultraviolet (UV)-screening compounds represent a substantial asset for the survival of cyanobacteria in extreme environments exposed to high doses of UV radiations on modern and early Earth.
Y. Lara   +10 more
semanticscholar   +1 more source

Brief review about history of astrobiology

International Journal of Astrobiology, 2022
The main idea of this work is to develop a chronological and descriptive historical review in a summarized form about content on astrobiology, which is a research area considered as an emerging science.
B. Nascimento-Dias, J. Martínez-Frías
semanticscholar   +1 more source

Astrobiological polarimeter

SPIE Proceedings, 2007
Chirality is an excellent indicator of life, but naturally occurring astrobiological (as well as terrestrial) samples nearly always exhibit massive depolarizing light scattering, which renders conventional polarimeters useless. For astrobiological applications, we instead consider a novel polarimeter originally developed for non-invasive human-glucose ...
Neeraj, Kothari   +4 more
openaire   +2 more sources

Analytical Chemistry in Astrobiology.

Analytical Chemistry, 2021
This Feature introduces and discusses the findings of key analytical techniques used to study planetary bodies in our solar system in the search for life beyond Earth, future missions planned for high-priority astrobiology targets in our solar system ...
K. M. Seaton, M. Cable, A. Stockton
semanticscholar   +1 more source

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