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astro-ph2000
Formulas for direct determination of real speed in Galactic superluminal sources
Yi-Ping Qin
In this paper we show explicit and direct relations between the expected quantities and the observed quantities for the components of Galactic superluminal sources. Basic formulas…
gr-qc2000
An Accelerated Expansion Model in the Absence of the Cosmological Constant
Yi-Ping Qin
Based on some observations, the apparent energy, associated with gravity, of vacuums is defined, with that of normal vacuums to be zero and that of the vacuums losing some energy t…