MAGNETIC FIELD LINES (IMAGE)

Southwest Research Institute

MAGNETIC FIELD LINES

Caption

The illustration shows magnetic field lines around the Earth reconnecting in the magnetotail, usually one of the first signs of a substorm. An internally funded Southwest Research Institute project is investigating the nature of substorms, specifically a 2017 event when reconnection appeared to occur without inciting a substorm.

Credit

NASA/Goddard Space Flight Center-Conceptual Image Lab

Usage Restrictions

Images/Videos may be used by the public for educational and informational purposes only.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.