Luz infrarroja

Infrared radiation, invisible to the human eye, is felt as heat. All objects emit it through blackbody radiation. This radiation is crucial in night vision and astronomy, helping detect objects that don't emit visible light.

What is the range of visible light in nanometers?

How can humans perceive infrared radiation if it is not visible?

What is blackbody radiation and why is it significant?

In what ways is infrared radiation useful in night vision tools?

Why is infrared radiation important in astronomy?