Showing results (1231-1240 of 1,860) with videos related to
Sort By:
Pageof 186
Astrobiology|February 9, 2017
Biosignature Preservation and Detection in Mars Analog EnvironmentsLindsay E Hays, Heather V Graham, David J Des Marais, et al.Astrobiology|December 28, 2016
A Possible Role for Stochastic Astrophysical Ionizing Radiation Events in the Systematic Disparity between Molecular and Fossil DatesAdrian L MelottAstrobiology|January 11, 2017
Conference Report: Biosignature Preservation and Detection in Mars Analog EnvironmentsLindsay Hays, David BeatyAstrobiology|February 3, 2017
STARLIFE-An International Campaign to Study the Role of Galactic Cosmic Radiation in Astrobiological Model SystemsRalf Moeller, Marina Raguse, Stefan Leuko, et al.Astrobiology|March 23, 2006
Three-dimensional confocal optical imagery of precambrian microscopic organismsJ William Schopf, Abhishek B Tripathi, Anatoliy B KudryavtsevAstrobiology|March 23, 2006
Amino acid distribution in meteorites: diagenesis, extraction methods, and standard metrics in the search for extraterrestrial biosignaturesGene D McDonald, Michael C Storrie-LombardiAstrobiology|October 13, 2016
Hydrogen Isotopic Composition of Arctic and Atmospheric CH4 Determined by a Portable Near-Infrared Cavity Ring-Down Spectrometer with a Cryogenic Pre-ConcentratorY Chen, Kevin K Lehmann, Y Peng, et al.Astrobiology|February 12, 2014
The Organism/Organic Exposure to Orbital Stresses (O/OREOS) satellite: radiation exposure in low-earth orbit and supporting laboratory studies of iron tetraphenylporphyrin chlorideAmanda M Cook, Andrew L Mattioda, Antonio J Ricco, et al.Astrobiology|March 28, 2008
Discovery of abundant cellulose microfibers encased in 250 Ma Permian halite: a macromolecular target in the search for life on other planetsJack D Griffith, Smaranda Willcox, Dennis W Powers, et al.Pageof 186