SOLAR PREDICTION SCIENTISTS ANNOUNCE SOLAR CYCLE 25
By: miker on: Thu., Dec. 31, 2020 09:53 PM EST (3861 Reads)
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As reported on the SWPC website (swpc.noaa.gov) Solar Cycle 25 has begun. Quoting: "The solar minimum between Solar Cycle 24 and 25 - the period when the sun is least active - happened in December 2019, when the 13-month smoothed sunspot number fell to 1.8, according to the Solar Cycle 25 Prediction Panel, co-chaired by NOAA and NASA. We are now in Solar Cycle 25 with peak sunspot activity expected in 2025." The press release by the National Weather Service with more details is available at https://www.weather.gov/news/201509-solar-cycle
![]() Photo: Solar image obtained with Solar Ultraviolet Imager aboard GOES-East on Dec. 15, 2019. This is the sun at its least active. Credit: NOAA |