Do nebulae really look like this?

The video explores the captivating imagery of nebulae captured by the Hubble Space Telescope, explaining their vast structures and sparse composition. It delves into the nature of H II regions, or emission nebulae, and how they emit light. The video also discusses the color representation in Hubble images, highlighting the use of false color to depict different ionized atoms. It compares natural and false color images and introduces other nebula types like reflection and dark nebulae, emphasizing the scientific insights gained through these observations.

What new insight or understanding did you gain from this video?