Synopsis
Sunspots, or 'storms' on the sun's surface, appear in maximum numbers about every eleven years; and large numbers are expected this year. Patrick Moore discusses with William Baxter the significance of sunspot activity.
Sunspots, or 'storms' on the sun's surface, appear in maximum numbers about every eleven years; and large numbers are expected this year. Patrick Moore discusses with William Baxter the significance of sunspot activity.