Setting the geological scene for the origin of life and continuing open questions about its emergence

F Westall, A Brack, AG Fairén… - Frontiers in astronomy and …, 2023 - frontiersin.org
The origin of life is one of the most fundamental questions of humanity. It has been and is
still being addressed by a wide range of researchers from different fields, with different …

The ladder of life detection

M Neveu, LE Hays, MA Voytek, MH New, MD Schulte - Astrobiology, 2018 - liebertpub.com
We describe the history and features of the Ladder of Life Detection, a tool intended to guide
the design of investigations to detect microbial life within the practical constraints of robotic …

Low energy subsurface environments as extraterrestrial analogs

RM Jones, JM Goordial, BN Orcutt - Frontiers in microbiology, 2018 - frontiersin.org
Earth's subsurface is often isolated from phototrophic energy sources and characterized by
chemotrophic modes of life. These environments are often oligotrophic and limited in …

[PDF][PDF] Big History and anticipation: Using Big History as a framework for global foresight

J Voros - Handbook of anticipation: Theoretical and applied …, 2017 - researchgate.net
This chapter will: introduce the Generic Foresight Process framework; examine a variety of
different types of futures thinking;'locate'the use of macrohistorical models within the broader …

Atom counting method for determining elemental composition of viruses and its applications in biothermodynamics and environmental science

M Popovic - Computational biology and chemistry, 2022 - Elsevier
Quantitative physicochemical perspective on life processes has been a great asset, in
bioengineering and biotechnology. The quantitative physicochemical approach can be …

The elements of life: A biocentric tour of the periodic table

KA Remick, JD Helmann - Advances in microbial physiology, 2023 - Elsevier
Living systems are built from a small subset of the atomic elements, including the bulk
macronutrients (C, H, N, O, P, S) and ions (Mg, K, Na, Ca) together with a small but variable …

Downward oxidant transport through Europa's ice shell by density‐driven brine percolation

MA Hesse, JS Jordan, SD Vance… - Geophysical Research …, 2022 - Wiley Online Library
Jupiter's moon Europa is thought to have an ocean beneath its ice shell and the habitability
of the internal ocean depends on the availability of redox gradients. Downward transport of …

Surface‐to‐ocean exchange by the sinking of impact generated melt chambers on Europa

E Carnahan, SD Vance, R Cox… - Geophysical Research …, 2022 - Wiley Online Library
Impacts into icy bodies often generate near‐surface melt chambers and thermal
perturbations that soften the ice. We explore the post‐impact evolution of non‐penetrating …

Venus, an astrobiology target

SS Limaye, R Mogul, KH Baines, MA Bullock… - Astrobiology, 2021 - liebertpub.com
We present a case for the exploration of Venus as an astrobiology target—(1) investigations
focused on the likelihood that liquid water existed on the surface in the past, leading to the …

Ecological and historical factors behind the spatial structure of the historical field patterns in the Czech Republic

V Fanta, J Beneš, J Zouhar, V Rakava, I Šitnerová… - Scientific Reports, 2022 - nature.com
Historical field systems are an essential part of the traditional cultural landscape of societies
with primarily agricultural subsistence. They embody many functions and values, as they …