Created
June 9, 2019 15:45
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class Planet(Enum): | |
MERCURY = (3.303e+23, 2.4397e6) | |
VENUS = (4.869e+24, 6.0518e6) | |
EARTH = (5.976e+24, 6.37814e6) | |
MARS = (6.421e+23, 3.3972e6) | |
JUPITER = (1.9e+27, 7.1492e7) | |
SATURN = (5.688e+26, 6.0268e7) | |
URANUS = (8.686e+25, 2.5559e7) | |
NEPTUNE = (1.024e+26, 2.4746e7) | |
def __init__(self, mass, radius): | |
self.mass = mass # in kilograms | |
self.radius = radius # in meters | |
@property | |
def surface_gravity(self): | |
# universal gravitational constant (m3 kg-1 s-2) | |
G = 6.67300E-11 | |
return G * self.mass / (self.radius * self.radius) |
Author
H4medRostami
commented
Jun 9, 2019
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