A circular pattern of warm material rising and cool materiel sinking.
The convection cells radiate heat.
billions iof convection cells exist there could be millions billions
The convection cells radiate heat.
The convection cells radiate heat.
The convection cells radiate heat.
The convection cells radiate heat.
The convection cells radiate heat.
The convection cells radiate heat.
Sunspots and convection cells
convection cells
The convection cells radiate heat.
There are three convection cells in the southern hemisphere. There are also three convection cells in the northern hemisphere, making a total of six on the face of the Earth.