What stars form Planetary Nebula?

Low mass stars with an original mass of less than 8 times the sun (8 solar masses) will become Planetary Nebula. The remnant state of these stars is a white dwarf.

High mass stars containing more than 8 solar masses will explode violently as a supernova. The remnant state of these stars is a neutron star or black hole.

Most Stars are Low Mass Therefore, most stars become PN.

The Stellar Census Number

Chart from George Mason University

Our sun is a Class G star.

Next, Where is our Sun in the process?

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