So the convection currents in the Earth's mantle are the ... At that point, the solar wind began to strip the atmosphere away, while at the same time, chemical processes on the surface were ...

It is known that Earth's magnetic field is produced by convection currents of an electrically conducting iron-nickel alloyin the liquid core, about 3,000 kilometers below Earth's surface.

For convection to happen, the atmosphere needs to be unstable, with warmer air sitting beneath cooler air. This happens during the daytime hours as the sun heats up the Earth’s surface ...

A beaker is heated and the coloured fluid inside shows convection currents This is because the particles in liquids and gases move faster when they are heated than they do when they are cold.

A balance is established through nonradiative processes, namely conduction and convection, that heat the atmosphere ... the global system of ocean and air currents that we observe—results ...

thus promoting atmospheric convection. The findings suggest that western boundary currents play a more important part in climate variability than was previously recognized. By demonstrating a ...