In the conventional inverse square scheme, The Moon is exceptionally large relative to the Earth, being a quarter the diameter of the planet. and the Earth and Moon are still commonly considered a planetsatellite system instead of double planet
According to Planet hypothesis of the moon, moon is planet and the mass known as earth,s is moon's
From Angular mometum conservation,
If we assume equivalent density for moon and earth,
=2.626.
then =3.656 Giga Meter
If we assume existent distance and size for moon and earth, and high density for moon,
Giga Meter
which seems wrong values.
New size and distanceEdit
From angular momentun conservation, tht size and distance are 9.549 times larger than those of conventional solar system.
In the inverse square scheme, density of moon becomes
In the inverse biquadrate scheme, Thus Gravitational mass density of moon is
Surface gravityEdit
Gravitational accelerations on the suface of large planet such as Jupiter and Saturn are so small that Large planets have rings.
Moon also is large and gravitational acceleration on the surface is g/6 (0.1654g =1.622<math>m/s^3</math>) due to inverse biquadrate gravity.
Conventional density profileEdit
name  depth(sq.)  density  depth(biq.)  temperature  remark 
Crust  ~3474  35780.44  mean density=3 346.4 kg/m³  
Upper Mantle  587~  5605.3~  
Lower Mantle  350~587km  3342.2~5605.3  
Outer Core  160~350km  1527.85~3342.2  
Inner Core  0~160km  ~1527.85 
See alsoEdit
 Structure of the Moon
 White dwarf
 White Mountains (New Hampshire)
 Ring around the moon
 Montesian Moon Ring
 Structure of the Earth
ReferencesEdit
