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1. The cosmological redshift originated from running inertia | |||
Zhiping Li, Ran Li | |||
Astronomy 02 May 2014 | |||
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Abstract:This paper suggests a model of cosmological redshift, in which the amount of redshift is proportional to distances between the galaxies. Rather than the effects of Doppler redshift, this principle of redshift arises from both of the running inertia deviated from the local equivalence principle at cosmological distances and the De Broglie's basic equation related the wavelength to the momentum. According to this principle, the Hubble's law could be explained without Doppler redshift. | |||
TO cite this article:Zhiping Li, Ran Li. The cosmological redshift originated from running inertia[OL].[ 2 May 2014] http://en.paper.edu.cn/en_releasepaper/content/4595519 |
2. The Rotation Curve of our Galaxy with trigonometric parallax measurements | |||
Weibin Shi | |||
Astronomy 17 December 2013 | |||
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Abstract:The rotation curve of our Galaxy is derived from a large sample of objects with known radial velocities and distances. We collect data as completely as possible, especially the data with accurately measured trigonometric parallaxes. These observations are used to construct a highly accurate rotation curve of the Galaxy. We discuss how to optimize the source selection for fitting the rotation curve. For each sample we adopted new selection criteria that remove data with large errors. We adopt the more reasonable Galactic constants R0 =8.0kpc, V0 = 220.0km/s. The results show that the fitting curve is a little bit highr for the outer Galaxy and lower for the inner Galaxy than previous results. For the first time we give out the errors of the formulary parameters. | |||
TO cite this article:Weibin Shi. The Rotation Curve of our Galaxy with trigonometric parallax measurements[OL].[17 December 2013] http://en.paper.edu.cn/en_releasepaper/content/4571744 |
3. Spin, Deformation of Celestial Bodies and Two-Body Gravitational Systems | |||
Tian WenJie | |||
Astronomy 15 October 2009 | |||
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Abstract:We apply the theory of incompressible fluid to simulate the deformation of massive celestial bodies and work out the equation of static equilibrium state. The generalized equipotential conditions on the surface give rise to the surface equations, which reflect both the local properties and the global distributive characters. Subsequently, practical examination of the surface equation concludes that this model succeeds in interpreting the degree of magnitude of certain quantities, yet needs improvements for fine analysis. The addition of spinning properties transforms a standard sphere into a rotational ellipsoid, whose mass centroid shifts away from the gravitational center, and leads to nonvanishing moment of gravity by external particles. In the end, we use Lagrangian and Hamiltonian mechanics to analyze the two-body gravitational systems with spin parameters, and come up with the analytical Lagrangian and the integrals of motion, and put forward some suggestions for the modification of this formulation. | |||
TO cite this article:Tian WenJie . Spin, Deformation of Celestial Bodies and Two-Body Gravitational Systems[OL].[15 October 2009] http://en.paper.edu.cn/en_releasepaper/content/35816 |
4. Questioning the Doppler interpretation of cosmological red shifts | |||
Jian-Miin Liu | |||
Astronomy 21 April 2008 | |||
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Abstract:The Doppler interpretation of cosmological red shifts attributes these red shifts to only the relativistic Doppler effect of light coming from receding galaxies. We question this interpretation of cosmological red shifts. The Doppler interpretation of cosmological red shifts fails to catch the main cause of cosmological red shifts, namely the Universe’s evolution in the gravitational field of the Universe. This interpretation also fails to show the rationality of it as a theory. It contains an absurdity from the logical point of view, which makes us believe in that it must be misleading. | |||
TO cite this article:Jian-Miin Liu. Questioning the Doppler interpretation of cosmological red shifts[OL].[21 April 2008] http://en.paper.edu.cn/en_releasepaper/content/20672 |
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