What is the final remnant left behind by a low-to-intermediate mass star after its red giant phase concludes?

Answer

A white dwarf surrounded by a planetary nebula

Stars with masses similar to the Sun gently expel their outer layers to form a planetary nebula, leaving behind a dense, hot, inert carbon and oxygen core known as a white dwarf.

What is the final remnant left behind by a low-to-intermediate mass star after its red giant phase concludes?

#Videos

Why Do Red Giant Stars Get Bigger? - YouTube

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