The questions in this quiz are suitable for GCSE physics students who are studying emission and absorption of infrared radiation and the Earth's temperature ... You can revise black body radiation ...

The Earth also radiates lower frequency infrared radiation. Some of this infrared ... This allows the planet to support life.

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...