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Lobby > Exhibits > Why Geysers Erupt > Geyser ingredients > Heat

warm

A BRIEF development




You are watching: What happens to the air as it gets farther from the heat source

Earth"s warm is exit by both conduction and also convection in Yellowstone. Conduction wake up when heat is transferred from something warm to other colder.

If you stick one finish of a metal rod into a fire, the energy from the heat will excite or agitate the molecules in the metal. Those excited molecules will certainly collide with surrounding cooler ones, and transfer energy to them, making lock hotter. Eventually, if you host onto the rod long enough, the heat will be transferred to your hand. That"s conduction (and a possible burn, if friend don"t let go of the rod).

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Convection occurs when warmth is moved by the movement of warm liquids or gases, such as air, water, or magma, to a cooler area. We"ve all learned that warm air rises. This occurs because air broadens as it heats, becoming less thick and more buoyant than the neighboring cooler air. The aside from that the air it s okay from its warm source, the cooler and denser it becomes, until at some point it starts to sink again. Baseboard heater in a house, warm air balloons, and also water cook in a pot room all instances of convection. The same principle is at occupational beneath Yellowstone. The convection of molten absent in the underlying magma room transfers heat throughout the Yellowstone caldera.

See more: Every First Born Daughter Looks Like Their Dad, Tiktok Thinks So

Near the ground’s surface, convection of hot water create the park’s famed hot springs and also geysers.

So lot for dry explantions; let"s relocate on come "cooler" stuff!

Next Section: Earth"s stove

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