Search results for geophysical principles

Earth Sciences Feb 27, 2023

Mysteries of Earth: Researchers predict how fast ancient magma ocean solidified

Early in the formation of Earth, an ocean of magma covered the planet's surface and stretched thousands of miles deep into its core. The rate at which that "magma ocean" cooled affected the formation of the distinct layering ...

Earth Sciences Feb 15, 2023

Paleogeomagnetic and isotope study reveals the timing of hydrocarbon evolution

In sedimentary basins, the evolution of hydrocarbon including oil/gas generation, migration, and accumulation, as well as reservoir destruction, is often controlled by regional tectonic activities.

Analytical Chemistry Feb 2, 2023

Discovery of new ice may change our understanding of water

Researchers at UCL and the University of Cambridge have discovered a new type of ice that more closely resembles liquid water than any other known ices and that may rewrite our understanding of water and its many anomalies.

Earth Sciences Jan 13, 2023

Plate tectonics in the twenty-first century

The emergence of plate tectonics in the late 1960s led to a paradigm shift from fixism to mobilism of global tectonics, providing a unifying context for the previously disparate disciplines of Earth sciences. Although plate ...

Superconductivity Nov 22, 2022

Leading the way in superconductor research: New compounds of lanthanum and hydrogen

Superconducting materials are characterized by the fact that they lose their electrical resistance below a certain temperature, the so-called transition temperature. In principle, they would be ideal for transporting electrical ...

Archaeology Oct 24, 2022

Geomagnetic fields reveal the truth behind Biblical narratives

A joint study by TAU and the Hebrew University, involving 20 researchers from different countries and disciplines, has accurately dated 21 destruction layers at 17 archaeological sites in Israel by reconstructing the direction ...

Planetary Sciences Sep 15, 2022

Her work helped her boss win the Nobel Prize. Now the spotlight is on her

Scientists have long studied the work of Subrahmanyan Chandrasekhar, the Indian-born American astrophysicist who won the Nobel Prize in 1983, but few know that his research on stellar and planetary dynamics owes a deep debt ...

Space Exploration Apr 25, 2022

Planetary Decadal Survey says it's time for a mission to Uranus (and Enceladus too)

Since 2002, the United States National Research Council (NRC) has released a publication that identifies objectives and makes recommendations for science missions for NASA, the National Science Foundation, and other government ...

Environment Mar 1, 2022

ICON principles underused as a natural hazards research tool

Natural hazards have been responsible for hundreds of billions of dollars in economic losses in the 21st century and pose a complex array of risks to human society, infrastructure, and the environment. These hazards—including ...

Environment Feb 2, 2022

Depletion of mountain snow and ice may be faster than anticipated

Enhanced mountain warming coupled with reduced rainfall at high elevation may deplete stores of mountain snow and ice more rapidly than previously thought.

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