Sun spots were dancing on the ceiling, and she was watching them.
The heads of Sun Spots are yellow throughout and bloom all summer.
Sestini's drawings of the sun spots were published by the Naval Observatory.
What are the effects of the sun, and sun spots in particular, on our weather?
Facul and prominences are more closely related than the sun spots and prominences.
I will lie here awhile and play with the water and the sun spots.
To assist the study of the disturbances of the magnetic elements and their relations to the auroral light and sun spots.
There are many cold places, or sun spots, on Alpha Centaurus, but these are shunned by the people as death traps.
However, the centers of population gather on the more solid sections, most of which lie around the sun spots.
Many attempts have been made to ascertain the cause of the periodicity of sun spots, but the real cause is not yet known.