convection current

Convection currents are the cause of almost all weather on Earth.

There is no question that convection currents move small and even large structures.

The bobble spent a few years following convection currents around inside.

I had assumed convection currents would help transfer more of the heat.

This is because dead air spaces do not allow the formation of convection currents.

Rising convection currents occur where two plates are moving away from each other.

There must have been some convection current in the ancient ocean that had swirled them all into this one place.

Their movement is driven by the convection currents in the magma.

Would the air underneath, cool air, not heat up and cause a convection current?

A convection current is caused by the expansion of a liquid or gas due to its rise in temperature.

But eventually this tremendous land mass began to break up, as the convection currents formed a new pattern.

It's powerful enough to stir up a convection current."

It is lighter than air and triggers convection currents that can lead to clouds.

Most heat from a domestic radiator is as convection currents of heated air.

Once at the top, the large particle will stay there because the convection currents are too narrow to sweep it down along the wall.

This starts the cycle of a convection current.

So there would be no convection current.

Chilled panels cool the rising warm air, which then drops, creating a natural convection current.

All that heat radiating from the sand should warm the air, form convection currents, drive winds.

Heat from within the earth creates convection currents which cause the plates to move, perhaps by a few centimeters a year.

In this way, it flows like a convection current, radiating heat outward from the Earth's interior.

These winds are caused by natural convection currents.

Might have been convection currents, set it off."

The bottom of the gaseous mix is heated, producing convection currents that move the U-238 down.

This will usually lead to convection currents.