April 23 – 29, 2021 Solar activity forecast for the period April 23 – 29, 2021 Issued: 2021 Apr 22 2100 UTC Activity level from… Prečítať “April 23 – 29, 2021”…
April 16 – 22, 2021 Solar activity forecast for the period April 16 – 22, 2021 Issued: 2021 Apr 15 2100 UTC Activity level from… Prečítať “April 16 – 22, 2021”…
April 9 – 15, 2021 Solar activity forecast for the period April 9 – 15, 2021 Issued: 2021 Apr 8 2100 UTC Activity level from… Prečítať “April 9 – 15, 2021”…
April 2 – 8, 2021 Solar activity forecast for the period April 2 – 8, 2021 Issued: 2021 Apr 2 2100 UTC Activity level from… Prečítať “April 2 – 8, 2021”…
March 26 – April 1, 2021 Solar activity forecast for the period March 26 – April 1, 2021 Issued: 2021 Mar 25 2100 UTC Activity level… Prečítať “March 26 – April 1, 2021”…