It is harder to map the structure of the Milky Way as a whole in visible light than with anyother form of electromagnetic radiation.

Question

Quizplus · Accepted Answer

This is because visible light is absorbed and scattered by the interstellar dust in the Milky Way, making it difficult to see beyond certain distances. Other forms of radiation, such as infrared and radio waves, can penetrate this dust and give us a better view of the galaxy's structure. This is because visible light is absorbed and scattered by interstellar dust, while other forms of electromagnetic radiation like radio waves and infrared can penetrate the dust and provide a clearer view of the structure of the Milky Way.

It Is Harder to Map the Structure of the Milky