Topic: Present Sunspot Activity
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Answers to Common Questions
What is sunspot activity?
Sunspot Activity is the album by Nocturnal Emissions Read More »
Source: http://wiki.answers.com/Q/What_is_sunspot_activity
What is high sunspot activity?
The Sun goes through about an 11-year cycle. During that period, the number of sunspots increases to a maximum and then decreases to a minimum. Right now, the Sun is at an extended minimum activity level; there have been very few sunspots f... Read More »
Source: http://wiki.answers.com/Q/What_is_high_sunspot_activity
What is affected by an increase in sunspot activity?
Sunspot activity affects radio communications. It can cause ionisation of the D and E layers of the ionosphere which allows High frequency radio waves to be bent back toward Earth, providing multiple hop communications. Read More »
Source: http://wiki.answers.com/Q/What_is_affected_by_an_increase_in_suns...
More Common Questions
Answers to Other Common Questions
There is a direct correlation between sunspot activity and magnetic storms on earth. At the height of the approximately 11-year cycle of sunspot activity, magnetic storms on earth are more intense and are of greater duration. The intensity ...
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Source: http://wiki.answers.com/Q/How_are_the_magnetic_storms_on_earth_re...
The primary affect on the Earth is on our ionosphere
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Source: http://wiki.answers.com/Q/How_does_sunspot_activity_affect_the_ea...
Use this site http://www.tech-faq.com/how-do-sunspots-affect-radio-reception.shtml
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Source: http://wiki.answers.com/Q/How_does_sunspots_activity_affects_radi...
Sunspots are areas of intense magnetic energy. More sunspots generally means increased solar activity. There are many sunspots.
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Source: http://www.chacha.com/question/how-active-are-the-sunspots
We're not sure, although this is a matter of intense study. We know that there is a correlation between low sunspot numbers and low solar activity, and we know that there is a correlation between high numbers of sunspots and high solar acti...
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Source: http://wiki.answers.com/Q/How_is_the_solar_activity_cycle_related...
11 years
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Source: http://wiki.answers.com/Q/What_is_the_number_of_years_between_per...
Experts are still debating this question. There were no sunspots observed on 266 of 2008's 366 days (73%). To find a year with more blank suns, you have to go all the way back to 1913, which had 311 spotless days. Prompted by these numbers,...
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Source: http://wiki.answers.com/Q/Why_are_there_so_few_active_sunspots_th...
