Get the latest Science News and Discoveries

A Chinese study monitoring low-frequency time-code signals during the November 2025 geomagnetic storm found that signal strength dropped by over 2.3 dBμV/m and timing accuracy degraded by more than 2.4 milliseconds as solar activity disrupted the ionosphere.


IntroductionGeomagnetic storms are typical solar eruption activities. When high-speed solar wind or coronal mass ejections from solar eruptions strike the Ea...

None

Get the Android app

Or read this on r/Space

Read more on:

Photo of Chinese

Chinese

Photo of Ionosphere

Ionosphere

Photo of accuracy

accuracy

Related news:

News photo

Genetic risk and lifestyle jointly influence upper gastrointestinal cancer risk in a Chinese endoscopy-screened cohort - EurekAlert!

News photo

Geomagnetic storm could spark northern lights as far south as Michigan and Maine May 15-17

News photo

IgG fucosylation linked to severe COVID-19 progression and traditional Chinese medicine therapy - EurekAlert!