University of Nebraska–Lincoln, School of Natural Resources, University of Alberta, Departments of Earth & Atmospheric Sciences and Biological Sciences, Edmonton, AB, Canada, Lincoln, NE, USA John A. Gamon Department of Forest and Wildlife Ecology, University of Wisconsin–Madison, Madison, WI, ...
2 Department of Earth and Atmospheric Sciences, University of Houston, Houston, Texas 77204, USA. 3 School of Electronic Engineering and automation, Guilin University of Electronic Technology, Guilin, Guangxi 541000. 4 Institute of information Technology, Guilin University of Electronic Technology, ...
Department of Atmospheric and Oceanic Sciences, University of California, Los Angeles, CA, 90095, USA Jinxing Li, Jacob Bortnik, Xin An & Richard M. Thorne Center for Space Physics, Boston University, Boston, MA, USA Wen Li & Xiaochen Shen ...
This is a diagram showing a slice through the Earth's mantle, cutting across major mantle upwelling locations beneath Africa and the Pacific. Credit: C. Conrad (UH SOEST) A study published inNaturetoday shares the discovery that large-scale upwelling within Earth's mantle mostly occurs in only...
Many nations attempt to sell or commercialize data to recoup some of the costs. Even theU.S. National Oceanic and Atmospheric Administrationand theEuropean Space Agency– agencies that now make nearly all of theirsatellitedata openly available – attempted data sales at an earlier stage in their ...
Biogenic magnetite is a potential biosignature for microbial iron cycling in hydrothermal sulfide systems, critical environments for unraveling the emergence and early evolution of life. However, the preservation potential of biogenic magnetite under hyd
Deepening the understanding of the taxonomic and metabolic identity, origin, and distribution of pioneer species is relevant in astrobiology because volcanic terrains were likely the first habitats to support life on Earth and could also have hosted, or could be hosting, life elsewhere. It is partic...
Previous shock experiments demonstrated that meteorite impacts on ancient oceans would have provided a considerable amount of NH3 from atmospheric N2 and oceanic H2O through reduction by meteoritic iron. However, specific production mechanisms remain unclear, and impact velocities employed in the experiments...
Panagiotis Voudouris 1, Christina Stouraiti 1 ID , Robert Moritz 2, Constantinos Mavrogonatos 1 ID and Panagiotis Mitropoulos 1,† 1 Department of Geology and Geoenvironment, National and Kapodistrian University of Athens, Panepistimioupolis Zografou, 15784 Athens, Greece; voudouris@geol.uoa.gr...
Anthony Lehmann 1 and Gregory Giuliani 3,* 1 Institute for Environmental Sciences, EnviroSPACE Lab, University of Geneva, Bd Carl-Vogt 66, CH-1211 Geneva, Switzerland; anthony.lehmann@unige.ch 2 Experimental Physics Department, CERN, CH-1211 Geneva, Switzerland; roberto.castello@epfl.ch 3 Instit...