Earth is surrounded by a magnetic field generated by electric currents from within the planet. Compasses take advantage of this field to identify north and serve as a navigational aid. But one social ...
Starlust on MSN
ESA's Solar Orbiter captures first direct view of Sun's polar magnetic field in motion
Analyzing late March data from Solar Orbiter, researchers produced the first detailed map of the magnetic network and ...
Long before life thrived in Earth’s oceans, the planet’s magnetic field became disorganized. Deep within the ancient rocks of ...
Dan Joling of Anchorage was set to photograph the full moon rising over the Port of Anchorage on Jan. 6. His research told him the moon would pop over the horizon at a certain number of degrees from ...
Our protective blanket helps shield us from unruly space weather. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Earth's magnetic field — also ...
Hosted on MSN
Earth’s Magnetic Field Is Weakening at an Alarming Rate—New Satellite Data Reveals Dramatic Changes
The South Atlantic Anomaly (SAA), a known region of Earth’s magnetic field weakness, has been under the observation of the European Space Agency’s Swarm mission for over a decade. New findings reveal ...
A compass needle is essentially a thin bar magnet. If it were free to move in all three dimensions, a magnet would line up along any local magnetic field line. Field lines are graphical ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback