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Weather and climate · Discover & try

How do greenhouse gases affect escaping energy?

Reading level 4 of 5 · FluentChange
1 · Shorter sentences5 · More detail

The adjustable fraction illustrates infrared interactions without assigning a real carbon-dioxide concentration or temperature response. More absorption redirects more of the schematic paths, including some downward emission. Clouds, atmospheric layers, water-vapour feedback and convection also influence Earth’s energy budget and are not explicitly calculated in this model.

Word help
Infrared radiation

Electromagnetic radiation emitted strongly by Earth’s warm surface and atmosphere.

Emission

A process that sends out radiation.

Energy balance

The comparison between energy entering and leaving a system.

Watch · Try · Explain

See how it works

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Original radiation-path schematic; the interaction setting is not a CO₂-to-temperature forecast.

What to look for
  • Distinguish sunlight from outgoing infrared.
  • Follow both upward and downward emission.
  • Look for paths that still reach space.
Explain what you noticed

In a separate energy diagram, some infrared rays escape while others are absorbed and re-emitted. Is that compatible with a greenhouse effect?

Keep this idea: Greenhouse gases absorb and emit infrared radiation, slowing heat loss until the energy balance adjusts.

Follow the sources

Source material checked 2026-10-28. Explanations and activities by Nepedia. Source links do not imply endorsement.

Keep following the idea

How can a warming trend contain cooler years?

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