Using Newton's version of Kepler’s Third Law (M = 4π²r³ / GT²) where: M is the mass of the Sun, 𝑟 is the average distance from Earth to the Sun, T is the orbital period of Earth and G is the gravitational constant, we have that M ≈ 1989 × 10³º kg. He can eat the 4 apples while in the early train
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