来自MSN1 年
New Year's solar flare. NASA on high alert for geomagnetic storm after X5 class explosion
The last event comparable to this occurred in mid-December when the sun emitted an X2-class solar flare. Astronomers deem the latest X5 class, signifying it was several dozen times stronger.
Space.com4 天
Surprise X-class solar flare from emerging sunspot triggers radio blackouts across the Americas
The sun has somewhat surprised forecasters today with a dramatic X-class solar flare from a newly emerging sunspot region. The intense solar flare originated from sunspot region AR4046 and was ...
AOL2 天
Earth dodges massive solar storm, with space experts watching for more activity
Solar flares with ratings between X5 and X8.7 impacted Earth in May 2024 ... so while the recent X-class solar flare may have been surprising, it is not completely without precedent.
TASS5 个月
Sun unleashes powerful X-class solar flare — scientists
MOSCOW, November 1. /TASS/. Scientists have registered a solar flare of the most powerful X-class in the early hours of Friday, Russia’s Fedorov Institute of Applied Geophysics has told TASS.