infrared rays
Heat rises from the surface of the earth in the form of infra-red radiation.
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Most of the energy that heats Earth's atmosphere comes from the sun. Solar radiation warms the Earth's surface, which then radiates heat back into the atmosphere, creating temperature variations and weather patterns.
Heat absorbed by Earth's surface is transferred back into the atmosphere through a process called infrared radiation. The surface of the Earth re-emits the absorbed heat as long-wave radiation, which escapes into the atmosphere. This outgoing radiation warms the air molecules it comes into contact with, contributing to the overall heat balance of our planet.
The primary source of radiation for both the Earth's atmosphere and greenhouse effect is the Sun. Solar radiation enters the Earth's atmosphere, warming the surface. Greenhouse gases in the atmosphere trap some of this heat, preventing it from escaping back into space.
As the sun's rays heat up the earth, the radiation hits the atmosphere. Then the radiation heads back to the sun.
The process of heat rising back into the Earth's atmosphere is called thermal radiation. This occurs when the Earth's surface absorbs sunlight and emits infrared radiation, which then gets trapped by greenhouse gases in the atmosphere, leading to a warming effect known as the greenhouse effect.
The radiation that bounces back from the Earth's surface is called infrared radiation. This type of radiation is emitted by the Earth's surface in the form of heat and is partially absorbed by greenhouse gases in the atmosphere, contributing to the Earth's energy balance.
Radiation from the Sun warms the Earth's surface, which then emits infrared radiation towards the atmosphere. This infrared radiation can be absorbed by greenhouse gases and clouds, leading to reradiation back towards the Earth, trapping heat. Conduction and convection transfer this heat within the atmosphere, redistributing it vertically and horizontally to maintain Earth's temperature balance.
The sun heats the atmosphere. Solar radiation largely passes through the atmosphere and warms the surface of the earth. The earth then radiates heat up into the lower levels of the atmosphere where greenhouse gases warm. The warmed greenhouse gases then continue to radiate heat in all directions warming the atmosphere and again the earth's surface.
The sun's energy warms the Earth's surface and atmosphere through a process called solar radiation. Sunlight contains heat energy in the form of electromagnetic radiation. When sunlight reaches the Earth, some of it is absorbed by the surface, causing it to warm up. The Earth then radiates this heat back into the atmosphere as infrared radiation. Greenhouse gases in the atmosphere, such as carbon dioxide and water vapor, trap some of this infrared radiation, preventing it from escaping into space. This trapped heat warms the atmosphere and contributes to the overall temperature of the Earth.
Solar energy is absorbed by Earth's surface when sunlight reaches it and is converted into heat. This heat is then emitted back into the atmosphere in the form of infrared radiation. Greenhouse gases in the atmosphere trap some of this radiation, resulting in the warming of the Earth's surface.