MinYoongi Posted November 30, 2019 Share Posted November 30, 2019 (edited) Hi! Im wondering why the Density of the Solar Wind today is relatively "High" with constant +10 ? I didnt hear about any Coronal Hole thats expected to impact us today nor a CME. Usually, the density is about 1-5. Edited November 30, 2019 by MinYoongi 1 Link to comment Share on other sites More sharing options...
kernash Posted December 1, 2019 Share Posted December 1, 2019 10-20 p/cm³ is considered a normal density. Coronal hole streams go along with low density (<10p/cm³) >20p/cm³: moderate density >40p/cm³: high density >60p/cm³: very high density Link to comment Share on other sites More sharing options...
theartist Posted December 1, 2019 Share Posted December 1, 2019 Thanks for your contribution. Over the past 20 years, the 27-day average of density has not exceeded 9N/cm³ (according to OMNIweb) . . Link to comment Share on other sites More sharing options...
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