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bbshitedu

铁虫 (正式写手)

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专业: 力学中的基本问题和方法

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Mach0: The universe, as represented by the average motion of distant galaxies does not appear to rotate relative to local inertial frames.
Mach1: Newton’s gravitational constant G is a dynamical field.
Mach2: An isolated body in otherwise empty space has no inertia.
Mach3: Local inertial frames are affected by the cosmic motion and distribution of matter.
Mach4: The universe is spatially closed.
Mach5: The total energy, angular and linear momentum of the universe are zero.
Mach6: Inertial mass is affected by the global distribution of matter.
Mach7: If you take away all matter, there is no more space.
Mach8: is a definite number, of order unity, where ρ is the mean density of matter in the universe, and T is the Hubble time.
Mach9: The theory contains no absolute elements.
Mach10: Overall rigid rotations and translations of a system are unobservable.

[ Last edited by bbshitedu on 2009-11-4 at 21:33 ]

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