Energy :: essays research papers

-The pump found in the tropical oceans is responsible for the flowment of straining and the surface ocean over most of the globe. The energy source that drives this pump is solar radiation syndrome sickness from the sun.-The second pump is the deep ocean circulation which is also drive by the sun.-The third pump is the heating of the earths interior by radioactive decay and radiation of heat causes plate tectonics and continents to move. This dogged term pump has ceased in Mars.-The winds and ocean currents redistribute the energy received from the Sun-Air moves from senior high pressure areas to low pressure areas horizontally collectible to horizontal differences in pressure.-As a parcel of channelise warms up it becomes more buoyant and the air rises. Warmer air has less density.-Pressure differences among air masses are typically related to the distribution of surface temperatures-The radiation reaching the Earth is spread over larger and larger areas as we move from the equator to the poles. You get more light per unit area at the equator than at high latitudes. -The incoming solar radiation varies with latitude and seasons, whereas the outgoing terrestrial radiation depends on the temperature at the surface and atmosphere. -Primary causes for temperature distribution on earth are because its warmer at the equator and colder at higher latitudes.-The solar radiation absorbed at the surface varies with cloud cover and atmospheric absorption. -Heated air rises at the equator causing air to move towards the equator. This converging air makes up the intertropical convergence zone. -Rising air cools which causes it to loose its water in the form of rain. -Areas of rising air cause low pressures. -The warmer stratosphere acts as a barricade to the rising warm air causing it to spread out and diverge. As the air diverges it becomes more and more cooler and it sinks at 30 degrees N/S of the equator (Hadley cellular telephone)-Most of the earths deserts a re located at about 30 degrees N/S of the equator. Descending air causes an area of high pressure at this 30 degrees N/S-Hadley Cell the convergence occurring in the tropics and divergence some 30 degrees N/S of it is called the Hadley Cell.-The Hadley Cell and the ITCZ are not continuous around the globe. -The equatorward-moving cold air meets the warm air moving poleward from the subtropics producing a zone of steep temperature gradients called the polar preceding zone at approximately 60 degrees N/S latitude.