The red emission in the photo below is due to: A)carbon monoxide (C B)warm,neutral hydrogen C)molecular hydrogen (H₂) D)ionized hydrogen (H II region) E)dust

Question

Quizplus · Accepted Answer

The red emission is likely due to ionized hydrogen (H II region), which can emit a characteristic red light when electrons recombine with protons. This is a common feature in many astronomical objects, such as nebulae and star-forming regions.

The Red Emission in the Photo Below Is Due To