Instead, they display differential rotation; some layers move at different speeds than others. For example, the sun rotates fastest at its equator, slower at increasing latitudes and slowest at ...

The physical origin of this differential rotation is not fully understood. It turns out, long-period solar oscillations discovered in 2021 play a crucial role in controlling the Sun's rotational ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Deep inside Earth ...

This effect is referred to as differential rotation. So, in the time it takes an inner star to complete one revolution around its galaxy, an outer star might have only finished half a revolution.

But it takes about 25 days for zones near the sun’s equator to finish one rotation and about 30 days for those near the north and south poles. The phenomenon, known as solar differential ...

They have no solid surfaces unlike many planets. The stellar rotation is not constant for all latitudes -- an effect known as differential rotation. It is caused by the fact that hot plasma rises ...

Astronomers from the Indian Institute of Astrophysics have mapped the Sun's differential rotation using 100 years of data from the Kodaikanal Solar Observatory. They discovered that the Sun's ...