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Solar radiation penetrates most of the atmosphere and is mostly absorbed by earth's surface. The surface then radiates energy of a different wavelength (in the thermal infrared part of the spectrum, which we perceive as heat) back to the atmosphere, heating the lower atmosphere.
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What is most of heating in the troposphere comes from the movement of air called?
it is called radiation
What is Air Eddies?
Air eddies are circulating air currents or vortices that may form in the atmosphere due to uneven heating of the Earth's surface or other factors. They can influence weather patterns and turbulence in the atmosphere.
How is the earths energy tansferred between the earths surface and the atmosphere?
Heat transfer within the atmosphere occurs via all three modes of heat transfer:Conduction - as the air contacts existing heat sources. These might be surfaces that have been heated previously viaabsorptionof solar radiation or from chemical reactions Convection - as warm air mixes with cold air as air currents move the air around and as buoyancy effects cause warm air to rise and cooler air to sink. Radiation - much of the air is composed of heat absorbing molecules such as water vapor. Solar radiation is absorbed by these molecules, causing them to warm up.
What are global winds affected by?
Global winds are *e*ffected by differences in air pressure caused by uneven solar heating of the atmosphere.
What air is cooler during the night?
During the night, the air becomes cooler primarily due to the absence of sunlight, which allows the Earth's surface to lose heat through radiation. As the ground cools, it cools the air directly above it, leading to a drop in temperature. Additionally, the lack of solar heating means that the heat stored in the atmosphere dissipates more quickly at night. Consequently, the cooler air is often denser and can lead to temperature inversions, where colder air settles near the ground.
Describe how radiation.conductionconvection heat up atmosphere?
Radiation from the sun heats the Earth's atmosphere by transferring energy through electromagnetic waves. Conduction involves direct transfer of heat between molecules in the atmosphere, while convection occurs when warm air rises and displaces cooler air, creating a cycle of heating and cooling. These processes collectively contribute to heating up the atmosphere.
Is the inside of how a greenhouse works conduction convection or radiation?
The inside of a greenhouse primarily works through convection. Solar energy penetrates the glass walls, heating the air inside. The warm air rises, creating a convection current that circulates heat throughout the space.
Can uneven heating of air in earth's atmosphere cause convection to occur?
yes
Does solar radiation keep the earth's lower atmosphere warm?
Yes, solar radiation plays a key role in heating Earth's lower atmosphere. Sunlight passes through the atmosphere, warming the surface of the Earth, which in turn heats the air above it. This process helps create the temperature gradient that maintains the Earth's lower atmosphere warm.
When the ground gets warm it emits an invisible type of light called infrared light. This light can travel into the atmosphere and heat the air that it encounters?
Infrared light is a form of electromagnetic radiation that is emitted by objects due to their temperature. When the ground absorbs sunlight and heats up, it emits infrared radiation in response. This radiation can interact with gases in the atmosphere, contributing to heating of the air.
What is most of heating in the troposphere comes from the movement of air called?
it is called radiation
Once heat from the Sun penetrates the Earth's atmosphere the heat is circulated as warm air rises and cold air sinks. What is this process called?
The process of warm air rising and cold air sinking is called convection. This movement of air helps redistribute heat energy around the Earth, leading to atmospheric circulation patterns that influence weather and climate.
How do the three types of heat transfer work together to heat the atmosphere?
The three types of heat transfer that work together to heat the atmosphere are conduction, convection, and radiation. Conduction transfers heat from the Earth's surface to the lower atmosphere through direct contact. Convection carries heat upward through the atmosphere by warm air rising and cool air sinking. Radiation from the sun warms the Earth's surface, which then radiates heat back into the atmosphere. Together, these processes create a dynamic system that helps regulate the temperature of the atmosphere.
How is energy transfered through the hydrosphere and the atmosphere?
Energy is transferred through the hydrosphere via mechanisms like solar radiation heating the surface of oceans and lakes, which in turn warms the surrounding atmosphere. In the atmosphere, energy is transferred through processes like conduction, convection, and radiation, where warm air rises and cools, creating weather patterns and circulating heat around the Earth's surface.
The earths surface transfers heat to the atmosphere primarily by?
The Earth's surface transfers heat to the atmosphere primarily by convection and radiation. As the surface heats up, air in contact with the surface warms up and rises, creating vertical currents of warm air. At the same time, the Earth's surface emits radiation in the form of heat, which is absorbed by the atmosphere.
Do earth's moon have air?
No, as it is in space and has no atmosphere of it's own.
Does Air high in the atmosphere that pluges downard tends to cool?
no, it warms by compression heating.
