A cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field.
1 In a stuffy sunspot of a backyard, the four-piece never quite ignite.
2 Also the present sunspot cycle started its rise to maximum about 1954.
3 But sunspot cycle 20, which was a good one, had decided otherwise.
4 That is, you cannot connect a particular sunspot group with a particular S-Region.
5 It might have been a sunspot , or another moon in transit.
6 I slowly raised my hand and Jeff's face lit up like a sunspot .
7 The enormous sunspot was seen rotating over the sun's northeastern limb on Nov. 3.
8 On top of this came a decline in sunspot activity.
9 A sunspot is a region on the Sun that is cooler than its surroundings.
10 I'm afraid I can't say just what a sunspot is.
11 Gelb is said to track sunspot activity for advance warning of possible satellite transmission disruptions.
12 It looks bigger than I expected; one could easily mistake it for a fair-sized sunspot .
13 They are connected in this way: that sunspot activity and S-Region activity certainly go together.
14 The sun goes through 11-year cycles in sunspot activity.
15 Well, a sunspot is a form of solar activity.
16 Even the plotlines, showing four women holidaying in a Jamaican sunspot , have a sudsy quality.
Другие примеры для термина "sunspot"
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