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1.5 / (1 + (19 * 3 * 10^10 N / m^2) / (2 * 1.936 g/cm^3 * 1.428 m/s^2 * 2634.1 km))
1.5 / (1 + (19 * 3 * 10^10 N / m^2) / (2 * 1.936 g/cm^3 * 1.428 m/s^2 * 2634.1 km))
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