Conversely near sunspot minima the Sun is much quieter with respect to these phenomena .

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Besides we have commented the Maunder Minimum and concluded that it is incorrect inference for lack of sufficient sunspot records .

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There is evidence that aspects of weather and climate are also synchronized with sunspot activity .

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But sunspot numbers are running at less than half those seen during cycle peaks in the 20th Century .

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Sunspot Time Series Forecast Based on Wavelet De-noised and BP Neural Networks

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These were all years with heavy sunspot activity & that is years when the Earth received significantly more solar energy than in normal years .

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We observe three sunspot groups on the disc .

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The Sun is not considered a variable star but it does undergo periodic changes in activity known as the sunspot cycle .

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This is an11-year fluctuation in sunspot numbers .

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Hinode Observations of Bipolar Moving Magnetic Features in Sunspot Penumbra

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These faculae frequently are the forerunners of sunspot formation .

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Afterwards he found a sunspot group which lived the western limb of the sun to reappear on its eastern limb and finally to regain its old position .

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We might add a remark about the derivation of the epochs of the sunspot minima and maxima .

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Sunspot theory of business cycle

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Sunspot Group No. 184 in April 1980 and the Flare on April 7 in 1980

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Cylinder hole sunspot flaw reason analysis and solution measure

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Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow as seen in the rings visible in the cross sections of their trunks .

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The above sunspot spot all is the sadness which you gives !

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In view of its physical nature such a sunspot group actually has a structure of its own .

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The rapidly emerging of the sunspot group in SESC 2372 region in April 1980

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It also advises closing the National Solar Observatory 's facilities at Kitt Peak on the Tohono O'Odham Reservation in Arizona and Sacramento Peak in Sunspot New Mexico .

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The ice condition variation of the Bohai Sea is related to the El Nino event and the sunspot period .

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One should remember that there is nothing perfect in the world even the sun has its sunspot And the moon has shadow .

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International relative sunspot number

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This is an intriguing theory that droughts tie in with the sunspot .

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Sunspot maxima correspond generally to periods of high solar activity .

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When the belt is turning fast it means that lots of magnetic fields are being swept up and that a future sunspot cycle is going to be intense .

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This includes the continuous survey of umbra and penumbra of the sunspot .

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In this paper the relationship between daily Asian Westerly index and daily Sunspot number was revealed and analyzed .

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