Sunspots are not permanent features on the Sun. They typically last for days to weeks, and then fade away. The number of sunspots varies in an 11-year cycle known as the solar cycle.
No, landforms are not permanent features on the Earth. They are being eroded by the agents of erosion. Any day they can be destroyed.
The most discernable features on the Sun are sunspots; areas that are a little cooler, and therefore a little darker, than the rest of the Sun around them. We know that sunspots are formed by intense magnetic regions, and that large solar flares and prominences are associated with sunspots. There's a cycle of increasing and decreasing numbers of sunspots that runs about 11 years in length, although this can vary by a couple of years. Slower cycles seem to be correlated with fewer sunspots, and faster cycles with more sunspots, but scientists don't have a detailed explanation for why the cycle exists, or why it is 11 years (more or less) in length. We are currently (in 2014) at or near the maximum of the sunspot cycle. You can see the daily view of the Sun and yesterday's sunspot number at the SpaceWeather website, www.spaceweather.com.
No, it is not. Geographical features are usually permanent.
There is a solar phenomenon believed to be affected by an increase in sunspots. Most solar flares are believed to be linked to an increase in sunspots.
Some permanent features of human nature include the capacity for empathy, the pursuit of happiness, and the drive for social connection. These characteristics have been consistent throughout history and are believed to be inherent to the human experience.
Sunspots are not permanent. They are temporary. and they move once every 5 years.
Two types of solar features are sunspots and solar flares. Sunspots are dark spots on the Sun's surface caused by magnetic activity. Solar flares are sudden bursts of energy and radiation released from the Sun's atmosphere.
Sunspots and other natural solar events.
It changes, because sunspots are not permanent and can come and go on a cycle.
sunspots prominence solar flares solar winds
Scientists have discovered many features of the sunâ??s surface. Some of these features include a rigid iron surface, sunspots, prominences, and solar flares.
No, landforms are not permanent features on the Earth. They are being eroded by the agents of erosion. Any day they can be destroyed.
Yes. Because when the sun gets hot and cold fast. So it makes the have sun spots.
The most discernable features on the Sun are sunspots; areas that are a little cooler, and therefore a little darker, than the rest of the Sun around them. We know that sunspots are formed by intense magnetic regions, and that large solar flares and prominences are associated with sunspots. There's a cycle of increasing and decreasing numbers of sunspots that runs about 11 years in length, although this can vary by a couple of years. Slower cycles seem to be correlated with fewer sunspots, and faster cycles with more sunspots, but scientists don't have a detailed explanation for why the cycle exists, or why it is 11 years (more or less) in length. We are currently (in 2014) at or near the maximum of the sunspot cycle. You can see the daily view of the Sun and yesterday's sunspot number at the SpaceWeather website, www.spaceweather.com.
The most discernable features on the Sun are sunspots; areas that are a little cooler, and therefore a little darker, than the rest of the Sun around them. We know that sunspots are formed by intense magnetic regions, and that large solar flares and prominences are associated with sunspots. There's a cycle of increasing and decreasing numbers of sunspots that runs about 11 years in length, although this can vary by a couple of years. Slower cycles seem to be correlated with fewer sunspots, and faster cycles with more sunspots, but scientists don't have a detailed explanation for why the cycle exists, or why it is 11 years (more or less) in length. We are currently (in 2014) at or near the maximum of the sunspot cycle. You can see the daily view of the Sun and yesterday's sunspot number at the SpaceWeather website, www.spaceweather.com.
No, it is not. Geographical features are usually permanent.
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