Magnetic switchbacks detected in Earth's magnetic field for the first time
Magnetic switchbacks, thought to exist only near the Sun, found in Earth's magnetic field.
Why it matters
- First detection of magnetic switchbacks in Earth's magnetic field.
- Could improve forecasts of geomagnetic storms.
By the numbers
- Study by University of New Hampshire physicists.
- Data from NASA's Magnetospheric Multiscale mission.
The big picture
- Switchbacks form when solar plasma interacts with Earth's magnetic field.
- Helps study solar events without sending spacecraft into extreme conditions.
What they're saying
- Community engagement shows interest in the discovery.
Caveats
- None major, given high fullness and confidence scores.
What’s next
- Further analysis of NASA mission data.