M🜨
Translingual
editAlternative forms
edit- M⊕ (a common typographic substitution, as mathematical ⟨⊕⟩ was supported by Unicode a decade before astronomical ⟨🜨⟩)
- The M is not always italic.
Etymology
editSymbol
editM🜨
- (astronomy) Earth mass: a unit of measurement, equal to the mass of planet Earth, which is 6×1024 kg or 3×10−6 M☉.
- For Saturn, […] the total mass of heavy elements is between 13 and 28 M🜨.
- Jupiter formation required a core mass of ∼ 21 M🜨.
- (sum of parts) The mass of the Earth specifically.