Recent Examples of convection from the Web
Fit grill with convection plate and set pork on top.
The first is a rather unorganized blob of convection previously associated with a tropical wave of energy at the surface.
This means that there could either be a convection current or some type of expanding gas that can get this wheel to rotate.
The dunes must be much more recent than the action of that convection, or they would be churned apart by it.
And once the child’s skin temperature soared above 95 degrees, the convection process that draws heat from the skin would reverse, and his body would start absorbing heat from the air.
That is hypothesized to be the result of slow convection in the thick layer of nitrogen and other ices over a few hundred thousand years.
Unlike Mars, Earth has active tectonic plates and convection that carries heat from the core outward, moving around the mantle layer.
From crisscrossing waves received by multiple sensors, seismologists can construct 3D pictures of mantle convection, in which hot plumes well up and cold tectonic plates plunge toward Earth's core.
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CONVECTION Defined for English Language Learners
Definition of convection for English Language Learners
: movement in a gas or liquid in which the warmer parts move up and the colder parts move down; also : the transfer of heat by this movement
CONVECTION Defined for Kids
Definition of convection for Students
- Heat can be transferred by convection.
medical Definition of convection
Seen and Heard
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