Though the asthenosphere is made of rock, it is under intense pressure that can cause its contents to flow. "Thermal convection in Earth's mantle generates dynamic pressure variations," Semple said.

New simulations of the asthenosphere find that convective cycling and pressure-driven flow can sometimes cause ... The DOI of the Earth and Planetary Science Letters paper is: 10.1016/j.epsl ...

Appearing in the 28 November issue of Science, ... Gaillard et al. Carbonatite Melts and Electrical Conductivity in the Asthenosphere. Science, 2008; 322 (5906): 1363 DOI: 10.1126/science.1164446; ...

Below the lithosphere lies the asthenosphere, the portion of the mantle that is made up of hot, weak, ... (March 23) issue of the journal Science. TOPICS. Earth's Interior. Charles Q. Choi ...

A previously unknown layer of partially molten rock has been detected beneath Earth’s crust. The discovery could help scientists learn more about the motions of Earth’s tectonic plates.

Researchers in Japan have used measurements of the aftershocks of the 2011 Tohoku earthquake to gain insight into the dynamics of the Earth’s crust and upper mantle. Nozomu Takeuchi and colleagues at ...

The upper layer of Earth's mantle, labeled here as the asthenosphere, is hotter than previously thought, a new study finds. ... Popular Science and Spectrum, a site on autism research.

On supporting science journalism. If you're enjoying this article, ... The temperature's effect on the asthenosphere isn't very different from that of hot temperatures on honey, she said.

Book editors of earth science journals/publications may request a review copy by contacting April Leo, ... The Crust-Mantle and Lithosphere-Asthenosphere Boundaries: Insights from Xenoliths, ...

A large crack, stretching several kilometers, made a sudden appearance recently in south-western Kenya. The tear, which continues to grow, caused part of the Nairobi-Narok highway to collapse and ...

The upper layer of Earth's mantle, labeled here as the asthenosphere, is hotter than previously thought, a new study finds. ... Popular Science and Spectrum, a site on autism research.