a solar flare erupted on Thursday morning, causing a high-frequency radio blackout across parts of South America.A solar flare is a powerful burst of radiation, and, when it hits Earth’s atmosphere, it has the potential to not only affect technology but also create magnificent geomagnetic storms — a.k.a.
the Northern Lights. Huge solar flare erupts from sun, may disrupt satellites, communication In fact, on Friday afternoon, the National Oceanic and Atmospheric Administration (NOAA) issued a warning that a geomagnetic storm watch is in effect for Oct.
30-31.The NOAA said the watch stems from Thursday’s significant solar flare and coronal mass ejection (CME).A CME associated with Thursday's solar flare is expected to reach earth tomorrow..