300 million quadrillion-ish
Astronomers have known for many years that sunspots are "storms" on the sun's surface, and also that solar prominences seen flaring from the sun during an eclipse probably come from sunspots. what they do not know - yet - is why the sunspots occur in farily regular cycles of many, gradually diminishing to few, and then rising again to many. Times of high sunspot activity are usually also times of high Northern Lights activity and radio interference on earth.
when the sun comes up
sunspots
Approxamatly 195 tsunamis have been recorded.
Sunspots are cooler regions on the surface of the sun. Visually, they look like dark circles sporadically dotting the sun, and their numbers change from day to day.
155
Sunspots have been observed since ancient times, but the first recorded observation is attributed to Chinese astronomers in 364 BC. The first telescopic observation of sunspots is credited to Galileo Galilei in 1611.
There were 1,133 tornadoes recorded in the U.S. in 1990. Other countries have not published tornado statistics.
Approximately 1,100 to 1,500 sun spots were recorded. See related link for a graph
In the years 1990-1995 the state of Florida recorded 429 tornadoes.
4 dawg
Not reliable sources
The ancient Chinese astronomers were among the first to observe sunspots, dating back to at least the 4th century BC. However, the first recorded telescopic observation of sunspots is attributed to Galileo Galilei in 1610.
11 years.
What is true about sunspots
if you look back it will probably be about 130 and up
Sunspots are as long as your dick or vag