25 d 9 h 7 min 13 s, to do a full rotation,
from east (when disappear of view) to west when is visible from earth again is about 2 weeks (aprox)
(if sunspot is small it probably disappear in that time)
Sunspot 'cycles' are at approximately 11-year intervals.
6.25days 2hours 1minute 3seconds
165 (Earth) years.
The average length of the sunspot cycle is 11 years. Some cycles are double peaked, which makes it difficult to determine when one ends and when another one begins.
The sunspot cycle is about 11 years long. This can vary somewhat; the current cycle has had an extended minimum with very few sunspots for about 3 years, and even now the sunspot numbers are very low for this point in the cycle.
Sunspot 'cycles' are at approximately 11-year intervals.
Eris takes approximately 550 Earth years to rotate on its axis.
24 hours, approximately.
6.25days 2hours 1minute 3seconds
Mars does not rotate around the Earth. It rotates around the Sun, just like all the other planets/
Mars does not rotate around the Earth. It rotates on its axis, and it revolves around the Sun, just as all the other planets do.
11 years in average.
23.56
about 164 years
1 year.
One year
About the sam as earths