In 2-3 sentences, explain an example in which electromagnetic radiation other than visible light can be used to show us more about an object than visible light alone.

Question

Hint: Consider some of the examples that were provided within this unit on The Universe that emit other types of radiation besides visible light waves.

Answer 1

One compelling example is the use of infrared radiation to study distant celestial bodies, such as cooler stars and nebulae. While visible light may not reveal these objects due to their lower temperatures and the presence of dust, infrared telescopes can detect the heat they emit, providing valuable insights into their structure, composition, and formation processes.