Low-Temperature Core Formation Shapes Planetesimal Geochemistry
A study in Earth, Moon, and Planets examines how low-temperature percolation-driven core formation in planetesimals influences the geochemical composition of ...
Tag: planetesimals
Double debris disc around dead star hints at our Solar System’s fate
Astronomers using ESO's Very Large Telescope have discovered a unique double disc of planetary debris around the white dwarf J1328−1450, ...
Webb Reveals Dust-Rich Ice in Interstellar Comet 3I/ATLAS, Linking Planetary Building Blocks Across Stars
JWST observations of interstellar comet 3I/ATLAS reveal micron-sized, dust-rich water ice grains whose spectra resemble icy bodies beyond Neptune, suggesting ...
Earth’s Missing Volatiles Reveal a Hybrid Recipe for Building Rocky Planets
A new Nature Astronomy study shows that the volatile element depletion of Earth and Mars records a hybrid accretion history ...
Earth and Mars Formed in Different Ways, Volatile Chemistry Study Finds
A new Nature Astronomy study from the University of Copenhagen finds that Earth formed mainly through pebble accretion while Mars ...
Ancient Meteorites Reveal the Solar System’s First Bodies Were Built From Fire
A Yale-led study uses chemical tracers in iron meteorites to show that the solar system's earliest planetesimals were built from ...
Ancient Iron Meteorites Reveal That Wind in the Infant Solar System Sorted Planetary Ingredients
A new Nature Astronomy study shows that gas drag in the infant Solar System sorted dust and chondrules from the ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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