Strong solar eruption directed to Earth – chances for Aurora in Belgium
By the STCE, the Belgian space weather institute
On October 9, 03:56 Belgian time, the Sun released an extreme solar flare of category X. This is an intense light flash. We define 5 categories: A,B,C,M and X. An X-flare is 10000 (!) times stronger than an A-flare. A solar flare has an immediate impact on radio communication on the day side [...]






