Results 241 to 250 of about 164,385 (278)

The solar cycle: predicting the peak of solar cycle 25

Astrophysics and Space Science, 2020
Motivated by a successful prediction on the peak of solar cycle 24 (81.7, comparable to the observed 81.9, Du in Astrophys. Space Sci. 338:9, 2012), based on the logarithmic relationship between the maximum amplitude ( $R_{ \mathrm{m}}$ ) of a solar cycle and the preceding minimum $aa$ geomagnetic index ( $aa_{\mathrm{min}}$ ), we perform a ...
openaire   +1 more source

Standard prediction of solar cycles

Geomagnetism and Aeronomy, 2008
To make a long-term prediction of the solar cycle in a standard way (GOST 25645.302-83), it is necessary to know the instant of the activity minimum onset, the determination of which is difficult during the decline stage of the previous cycle. The dependence of the long-term prediction error on the time of shift (t) relative to the solar activity ...
A. V. Kryachko, A. A. Nusinov
openaire   +1 more source

Home - About - Disclaimer - Privacy