# your code goes here
def roche_dist(radius_secondary, mass_primary, mass_secondary):
return 1.26 * radius_secondary * (mass_primary / mass_secondary) ** 0.3333333
moon_radius = 1737100.0 # meters
moon_mass = 7.34767309e22 # kg
earth_mass = 5.972e24 # kg
earth_radius = 6378137.0 # m
earth_density = 5513.0 # kg/m^3
moon_density = 3346.0 # kg/m^3
for i in range(0, 7):
f = 10 ** i
print 'secondary radius divisor', f
print moon_radius / f, 'moon radius divided by', f
print moon_mass / f ** 3, 'moon mass divided by', f ** 3
print earth_mass, 'earth mass'
print roche_dist(moon_radius / f, earth_mass, moon_mass / f ** 3), 'roche dist'
print
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