What are the two most abundant elements that primarily compose the gaseous material within a nebula?

Answer

hydrogen and helium

Nebulae are fundamentally interstellar clouds composed primarily of hydrogen and helium, the two lightest and most abundant elements in the universe.

What are the two most abundant elements that primarily compose the gaseous material within a nebula?

#Videos

Nebulae: Crash Course Astronomy #36 - YouTube

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