Science ❯ Physics

Geophysics

Seismology Tectonics Fault Behavior Geodesy Earth's Matter Effects Core Dynamics Magnetism Helioseismic Measurements Gravitational Effects High-Pressure Physics Seismic Waves

New Experiments Suggest Earth’s Core Holds Nine to 45 Oceans’ Worth of Hydrogen

Experiments replicating core formation used atom probe tomography to show hydrogen paired with silicon in iron.

Chang'e-6 Samples Confirm Hematite and Maghemite on the Moon

Scientists Confirm Moon’s Solid, Iron-Like Inner Core Inside Molten Outer Layer

Single Underground Ring Laser Tracks Earth’s Axis Wobble With Unprecedented Precision