This is manifested by the
convection currents of the granules [23] and the differential solar rotation observed by Carrington [18].
[12] Soundalgekar, V.M., Effects of mass transfer and free
convection currents on the flow past an impulsively started vertical plate, J.
* The
convection currents inside the liquid and at the solid liquid interface are ignored;
The effects of the permeability parameter (K) and free
convection currents (both Gr and Gm) on the velocity field are shown in Fig.
The answer is that
convection currents are dredging it up from the star's tiny, dense core, where many heavy elements are currently being synthesized as the giant nears the end of its life.
Before their data streams of
convection currents and computer modelling of pressure differentials, weather forecasters would present their prognostications in far more dogmatic fashion.
Scientists think that
convection currents cause tectonic plates to move.
Indeed,
convection currents in the mantle are responsible for most of the volcanic and tectonic processes that we see at Earth's surface.
He thumbs a button and another particle comes into being, tracing helical
convection currents through the mantle as the perspective soars to a point several kilometers above the North Pole.
Then somebody at the table next to you lights up a cigarette and the
convection currents happen to be flowing in your direction.
This primary structure carries purlins and rafters in the normal way, with the rafters strutted at the same angle as the struts on the tied portals, creating in effect an inverted ridge that acts as a continuous lantern because, above it, the real ridge is defined by a motorized greenhouse glazing system that can be thrown open on hot days to encourage cooling
convection currents. Below, the lantern's lattice warms and filters daylight as it enters the wooden interior, which is a cross between a barn and a concert hail.