It looks like the coming days (especially today) could see quite disturbed solar conditions due to a coronal mass ejection (CME) on the sun. I am not clever enough to know how this will effect HF and low VHF.
Showing posts with label cme. Show all posts
Showing posts with label cme. Show all posts
18 Sept 2021
Coronal mass ejection (CME)
At the moment, we have a CME hitting the Earth. This looks minor.
Labels:
cme
25 Sept 2019
CME triggered auroras?
Southgate News reports that there is a risk of a coronal mass ejection causing auroras this week. In the past I have worked stations via auroras with QRP on 6m CW and 10m SSB. A geomagnetic storm is likely even if the CME debris misses Earth.
See http://southgatearc.org/news/2019/september/minor-cme-impact-could-spark-auroras-this-week.htm
See http://southgatearc.org/news/2019/september/minor-cme-impact-could-spark-auroras-this-week.htm
Labels:
auroras,
cme,
southgate news
15 Feb 2018
Aurora?
The BBC was forecasting aurora sightings possible in the north of Scotland tonight and Southgate News talks about a CME event hitting the earth.
See http://southgatearc.org/news/2018/february/sunspot-explodes-hurls-cme-at-earth.htm#.WoVcdkx2vIU
See http://southgatearc.org/news/2018/february/sunspot-explodes-hurls-cme-at-earth.htm#.WoVcdkx2vIU
Labels:
aurora,
cme,
southgate news,
spaceweather
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