What is the process by which some of the solar energy is trapped by gases in our atmosphere?

The process by which some solar energy is trapped by gases in our atmosphere is known as the greenhouse effect. When sunlight reaches the Earth, it is absorbed and warms the surface. This heat is then radiated back into the atmosphere as infrared radiation. Greenhouse gases, such as carbon dioxide and methane, absorb and re-radiate some of this heat, effectively trapping it and keeping the planet warm.