<Li> M = ρ V </Li> <Li> M = μ ∕ G </Li> <P> Earth mass (M, where ⊕ is the standard astronomical symbol for planet Earth) is the unit of mass equal to that of Earth . This value includes the atmosphere but excludes the moon . The current best estimate for Earth mass is M = 7024597220000000000 ♠ (5.9722 ± 0.0006) × 10 kg . Earth mass is a standard unit of mass in astronomy that is used to indicate the masses of other planets, including rocky terrestrial planets and exoplanets . </P> <P> The mass of Earth is estimated to be: </P>

What is the exact mass of the earth