Science ❯ Earth Sciences ❯ Geophysics

Magnetic Field

Planetary Magnetism Ancient Magnetic Record Radiation Exposure Atmospheric Chemistry Magnetic Flux Reversal Magnetic North Movement Solar Activity Core-Mantle Boundary Geodynamo Polar Lights

3 ARTICLES

5mo ago

Study Reconstructs 2010 Reversal of Earth’s Outer‑Core Flow Beneath the Pacific

Its eastward surge, which has been waning since about 2020, raises questions about whether the change was a brief fluctuation or a deeper, repeating cycle and calls for sustained satellite monitoring.

10 ARTICLES

last yr.

Swarm Satellites Confirm South Atlantic Magnetic Weak Spot Is Growing and Drifting West