Results 121 to 130 of about 2,535 (261)

The Earth's Greatest Porous Media

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract How deeply does modern meteoric water circulate into the continental crust? How deep is the Earth's Critical Zone (CZ), the top layer of the continental lithosphere that co‐evolves with the atmosphere, hydrosphere, and biosphere, extending from vegetation canopy down to fresh bedrock and the base of active groundwater circulation?
Ying Fan   +3 more
wiley   +1 more source

Feeling‐together, a strategy for honing madness into craft

open access: yesAnthropology and Humanism, Volume 51, Issue 2, December 2026.
Abstract This eclectic piece centers ethnographic practice within networks of feelings that co‐delineate an anthropologist's encounter with imaginative, world‐shaping forces—by carving into peer‐to‐peer repositories for self‐reflexivity. Incidents of madness can thus offer a deliberate resonance and clarity not only to insiders but also to the wider ...
Luke Kernan
wiley   +1 more source

Dynamics and fragmentations of meteoroids during their flight in the atmosphere

open access: yes, 2011
The dynamic fragmentation of meteoroids during their flight in the atmosphere is described. The examples of very weak meteoroids, which easy fragments, up to strong meteoroids, which produce the explosive fragmentation, are ...
Kalenda, Pavel
core  

Lunar Meteoroid Impact Observations and the Flux of Kilogram-sized Meteoroids [PDF]

open access: yes, 2011
Lunar impact monitoring provides useful information about the flux of meteoroids in the hundreds of grams to kilograms size range. The large collecting area of the night side of the lunar disk, approximately 3.8 10(exp 6)sq km in our camera field-of-view,
Suggs, R. M.   +5 more
core  

Deer Antler δ18O Records Desalination in Israel's Water Supply

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 19, 15 October 2026.
ABSTRACT Rationale Stable oxygen isotope ratios (δ¹⁸O) in mammalian tissues are widely used to reconstruct past climates, seasonal patterns, and animal origins. These analyses assume that animals drink local rainwater—an assumption now challenged by large‐scale anthropogenic water management.
Corrin Laposki   +3 more
wiley   +1 more source

Meteoroids and Meteor Storms: A Threat to Spacecraft [PDF]

open access: yes, 1999
Robust system design is the best protection against meteoroid damage. Impacts by small meteoroids are common on satellite surfaces, but impacts by meteoroids large enough to damage well designed systems are very rare.
Anderson, B. Jeffrey
core  

From Flybys to Sample Return: A Review of Space Probes and Robotic Sampling Technologies for Small Bodies

open access: yesJournal of Field Robotics, Volume 43, Issue 7, Page 4475-4514, October 2026.
ABSTRACT As a crucial puzzle piece of deep space exploration, exploring small bodies can provide significant scientific insights and valuable mineral resources. Unlike missions to the Moon and Mars, small‐body missions pose distinct technical challenges, including communication delays, weak gravity, and uncertain environments. This paper reviews a full
Xin Zhang   +3 more
wiley   +1 more source

Stable Bacterial Cores and Patchy Eukaryotic Communities Shape the Summer Microbiomes of Patagonian Fjord Ecosystems Across Spatial, Functional and Temporal Gradients

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Our study shows that microbial community diversity in Patagonian fjords varies with glacial influence and salinity, with a widespread bacterial core but a patchier eukaryotic core. Distinct co‐occurrence networks and marked short‐term community shifts occur in water‑ versus land‐terminating glacier fjords, underscoring meltwater influence in this ...
Nicole Trefault   +5 more
wiley   +1 more source

Introduction: A Mnemosyne of Art & Science

open access: yes
Renaissance Studies, EarlyView.
Ana Duarte Rodrigues   +2 more
wiley   +1 more source

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