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作者:Conrad Ranzan
来源:[J].American Journal of Astronomy and Astrophysics, 2016, Vol.4 (2)SciencePG
摘要:The presentation exploits several recent advances in understanding the nature of the Universe and its space medium. They include: (1) the DSSU theory of gravity, recently validated by successfully predicting observed patterns of galaxy clustering; (2) the new velocity-differ...
作者:Bhushan Bhoja Poojary
来源:[J].American Journal of Astronomy and Astrophysics, 2016, Vol.4 (4)SciencePG
摘要:Unknown force dark energy is linked to expansion of universe; this force can be understood by considering fabric of spacetime of entire universe in rotation. When a body moves in curved path in flat spacetime it experiences centrifugal force which pushes body outwards, similarly ...
作者:Hadi Ensan
来源:[J].American Journal of Astronomy and Astrophysics, 2016, Vol.4 (3)SciencePG
摘要:This paper is the theory of existence of two planets in long time ago between the orbits of Mars and Jupiter. As it is shown here the planets rate of change of their angular velocity in the orbits circulating around Sun is between two numbers less than one. Although this num...
作者:Mohamed S. El Naschie
来源:[J].American Journal of Astronomy and Astrophysics, 2016, Vol.4 (4)SciencePG
摘要:In the spirit of the work of Ramanujan’s infinite Cesaro sum and the formalization of his work by G. Hardy, we propose that quantum physics and cosmology are governed by fractal logic rather than ordinary classical logic. Various general considerations as well as specific ex...
作者:Conrad Ranzan
来源:[J].American Journal of Astronomy and Astrophysics, 2016, Vol.4 (6)SciencePG
摘要:The conventional view is that the cosmic spectral-redshift, an effect observed in all directions of the heavens, is primarily a measure of space-medium expansion. Significantly, the more distant the galaxy the greater is the redshift — and the greater is the intervening spac...
作者:Hadi Ensan
来源:[J].American Journal of Astronomy and Astrophysics, 2016, Vol.4 (5)SciencePG
摘要:This paper is the theory for the speed of gravitational waves and comparison of it with the speed of light. The GW (Gravitational Waves) have been observed [1] and the role of dark energy and cold dark matter are being studied [2, 3], but the key role of gravitational waves speed...
作者:Mohamed Habib Ahmed Elkanzi
来源:[J].American Journal of Astronomy and Astrophysics, 2016, Vol.4 (5)SciencePG
摘要:The intensities observed along nadiar at the top of atmosphere as a function of solar zenith angle for ? = 0.55 micron, haze o refractive index m = 1.50 – 0.031 and aerosols distributed over 0.03 to 10 micron range. As the solar zenith angle increases, the increases in effec...
作者:Leon Francis Phillips
来源:[J].American Journal of Astronomy and Astrophysics, 2017, Vol.5 (1)SciencePG
摘要:Interesting questions that arise in connection with the physics of black holes include the existence or non-existence of mathematical singularities in the physical universe, the rate at which an incoming particle can be observed to cross a black hole’s event horizon, the qua...
作者:Martin Beech , Corey McCowan , Lowell Peltier
来源:[J].American Journal of Astronomy and Astrophysics, 2017, Vol.5 (1)SciencePG
摘要:A suite of stellar evolution models has been used to estimate the mass and metallicity of Proxima Centauri (GJ 551, HIP 70890, V645 Cen). It is found that the observations are best described by an M ≈ 0.12 M star with a heavy element mass fraction in the range 0....
作者:Mohamed Habib Ahmed Elkanzi , Abdelnabi Ali Elamin
来源:[J].American Journal of Astronomy and Astrophysics, 2017, Vol.4 (6)SciencePG
摘要:The most important of a long term changes in structure of the atmosphere due to the concentration of various species in the upper atmosphere. The gaseous or vaporous shell that surrounds the earth. When early man first sought to understand his physics environment, his greatest aw...

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