a. Describe solar spots

b. What is the sun spot cycle?

c.Describe solar flares.

A.) Sunspots are storms on the sun's surface that are marked by intense magnetic activity and play host to solar flares and hot gassy ejections from the sun's corona.

B.) sunspot cycle is an 11-year cycle during which the number of sunspots rises to a maximum or falls to a minimum. The periodic change in the number of sunspots; the cycle is taken as the interval between successive minima and is about 11.1 years.

C.) solar flare is a sudden flash of increased brightness on the Sun, usually observed near its surface and in close proximity to a sunspot group. Powerful flares are often, but not always, accompanied by a coronal mass ejection

Claireramo647viz Claireramo647viz · Answer 2

Answer:

B.The solar cycle or solar magnetic activity cycle is a nearly periodic 11-year change in the Sun's activity measured in terms of variations in the number of observed sunspots on the solar surface.

C.A solar flare is a sudden flash of increased brightness on the Sun, usually observed near its surface and in close proximity to a sunspot group. Powerful flares are often, but not always, accompanied by a coronal mass ejection. Even the most powerful flares are barely detectable in the total solar irradiance.

Explanation:

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