The composition and state of Earth's core, located deeper than 2,900 km from the surface,
remain largely uncertain. Recent static experiments on iron and alloys performed up to inner …

Pressure and temperature influence all properties of a chemical system. And determine the
fate of a chemical reaction. Gases—and phase and chemical equilibria involving gaseous …

Abstract Knowledge of the interior structure of Mars is of fundamental importance to the
understanding of its past and present state as well as its future evolution. The most …

Subduction related to the ancient supercontinent cycle is poorly constrained by mantle
samples. Sublithospheric diamond crystallization records the release of melts from …

The structure of ecological communities is usually represented by food webs,,. In these
webs, we describe species by means of vertices connected by links representing the …

Geodetic analysis of radio tracking measurements of the MErcury Surface, Space
ENvironment, GEochemistry, and Ranging spacecraft while in orbit about Mercury has …

Pressures in the hydrospheres of large ocean worlds extend to ranges exceeding those in
Earth deepest oceans. In this regime, dense water ices and other high-pressure phases …

The evolution of the martian core is widely assumed to mirror the characteristics observed
for Earth's core. Data from experiments performed on iron-sulfur and iron-nickel-sulfur …

Sublithospheric diamonds and the inclusions they may carry crystallize in the
asthenosphere, transition zone, or uppermost lower mantle (from 300 to∼ 800 km), and are …

Mercury's geological and internal evolution presents an interesting enigma: are there
conditions that allow for both apparently limited radial contraction over the last 4 billion years …