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What does Z mean?
Metallicity (Z) is defined as the mass fraction of all elements heavier than helium, expressed as a fraction of the total mass of the object.
Metallicity is a term used in astronomy to describe the abundance of heavy elements such as iron, carbon, and oxygen relative to hydrogen and helium in a celestial object, such as a star or a galaxy.
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Frequently Asked Questions (FAQ)
What is the full form of Z in Astronomy?
The full form of Z is Metallicity