Results 151 to 160 of about 3,613 (269)
The Planetary Science JournalThis study provides a comprehensive description of the meteoric cycle on Venus, considering the temporal, latitudinal, and orbital variations of meteoroid mass influx before atmospheric entry, the ablation rates and the subsequent ionization of meteoric ...
Juan Diego Carrillo-Sánchez +3 more
doaj +1 more source
3D Printing of Habitats on Mars: Effects of Low Temperature and Pressure. [PDF]
Materials (Basel), 2023 Hedayati R, Stulova V.
europepmc +1 more source
Meteoroid bumper experiment on Explorer 46 [PDF]
, 1981 The effectiveness of a meteoroid bumper in reducing meteoroid penetrations is discussed. The bumper reduced the penetration flux by a factor of 30 and demonstrated a weight savings of a factor of 6.9 in the material needed to resist meteoroid penetration.
Humes, D. H.
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Hidden subsurface suspended sediment export from Greenland's marine‐terminating glaciers
Limnology and Oceanography Letters, Volume 11, Issue 6, November 2026.Abstract Runoff and calved ice volumes from the Greenland Ice Sheet are well constrained, but quantifying the associated suspended sediment flux remains challenging. Here we present near‐terminus observations from three glacierized fjords in southeast Greenland, combining full‐depth turbidity profiles and current velocity from summer 2024 to evaluate ...
Yaqing Ruan +6 more
wiley +1 more source
Comparison of cubesat and microsat catastrophic failures in function of radiation and debris impact risk. [PDF]
Sci Rep, 2023 Lopez-Calle I, Franco AI.
europepmc +1 more source
Limnology and Oceanography Letters, Volume 11, Issue 6, November 2026.Abstract Nitrogen uptake by phytoplankton influences Southern Ocean productivity and carbon export, but how source‐resolved meltwater is associated with nitrate and ammonium use remains unclear. Here, 15N tracer incubations and a δ18O‐salinity mixing model were combined to examine nitrogen uptake in the early‐summer Cosmonaut Sea.
Kun Zhang +10 more
wiley +1 more source
The meteoroid satellite project Pegasus First summary report [PDF]
, 1966 Satellite instrumentation and data retrieval procedures for collecting meteoroid penetration data from Pegasus ...
Johnson, W. G.
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Journal of Geophysical Research: Solid Earth, Volume 131, Issue 11, November 2026.Abstract Hydrothermal sealing is a mechanism thought to be responsible for challenging‐to‐forecast phreatic and phreatomagmatic eruptions. To better understand this process, we present a study in which we assessed the textural, mineralogical, and physical properties (porosity, permeability, and tensile strength) of blocks of hydrothermal seal that were
Michael J. Heap +11 more
wiley +1 more source
Simulations of meteoroid impacts on Phobos and global crater distributions [PDF]
, 2012 Using a data base of 1037 periodic comets, we identified time of activity of potential Martian meteoroid streams. We derived a model of the cumulative particle flux as function of distance from the stream axis.
Oberst, J. +3 more
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