Good absorbers of heat radiation are like basically materials which are dark in colour. Because for some reason they tend to absorb more radiation than light coloured materials.
Gold, aluminum, and copper all are good absorbers of heat
Yes, Good absorber of heat are good emitters of heat. And in both the way rate is same. This is Kirchoff's Law.
Black bodies are good absorbers of heat because they absorb a wider range of wavelengths of light, including visible and infrared. Their dark color allows them to absorb more light energy, converting it into heat more efficiently than lighter-colored surfaces that reflect more light. This absorption helps black bodies retain heat and warm up quickly in response to radiation.
Materials that are good absorbers of radiation are also good emitters of radiation. This is known as Kirchhoff's law of thermal radiation. Good absorbers like black surfaces are also good emitters, while poor absorbers are poor emitters. This is why black objects heat up quickly in the sun and cool down quickly at night.
for it to absorb heat because dull colors are good absorbers of heat
Materials that are dark, rough, and thick tend to be good absorbers of heat, such as black metal or asphalt. In terms of sound, soft and porous materials like foam, carpet, or curtains are good absorbers.
Survival blankets are not good absorbers since they are designed to reflect heat rather than absorb it. They work by trapping and reflecting a person's body heat back towards them to help maintain body temperature in emergency situations.
If you are talking in terms of the suns heat being absorbed by the surfaces then I have the answer. Shiny surfaces naturally deflect the suns rays where as dark surfaces are easy conductors of heat as they naturally catch the suns rays. You will notice with leather or print on a shirt that it gets hot because the rays have nowhere to go. A shiny surface will just deflect it back.
Water vapor and carbon dioxide are good absorbers of infrared radiation. They trap heat in the Earth's atmosphere, contributing to the greenhouse effect and helping to regulate the planet's temperature.
smooth, dark colored
Sliver surfaces reflect heat keeping the body of the firefighter cool, whereas black surfaces are good absorbers of heat.
Dull black surfaces they are also best at absorbing it as well. [Shiny and silvery or white surfaces are poor radiators and absorbers of heat. However they are very good in reflecting heat radiation.]