A: Physics & Space Science (178)
GJSFR: A
The Question of Space-Time Singularities in General Relativity and Einsteins Errors
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 4
In general relativity, the existence of space-time singularities plays a central role on the notion of black holes and the expanding universe. However, these two speculations have not been firmly verified in spite of the efforts of generations of physicists. The existence of space-time singularities is due to the spacetime singularity theorems of Hawking and Penrose, whose implicit physi...
Electronic Transport Properties in Bulk ZnO and Zn1-xMgxOUsing Monte Carlo Simulation
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 3
In this paper, an investigation with the application of Monte Carlo simulations to steadystate electron transport and low-field electron mobility characteristics of in bulk ZnO in the wurtzite crystal structure and its alloy Zn1-xMgxO with different doping of Mg, x=0.05, 0.1 and 0.2. The Monte Carlo calculations are carried out using a three-valley model for the systems under considerati...
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Authors F. Nofeli, H. ArabshahiRead Journal Click Here
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Page No. 119 to 125
High Energy K X-Ray Hypersatellites
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 4
This study focus on the weak lines that appear on high energy side of the diagram lines which is called High Energy K X-ray hypersatellites i.e., a particular category of characteristic Xray due to splitting of fine structure levels. It’s resulted from the interaction of spin of an electron with the spin of the nucleus. They are emitted when an atom that has undergone a ...
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Authors Zewdu Alamineh FeteneRead Journal Click Here
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Page No. 9 to 13
The Modified Interfacial Gravity: Unifying CDM, MOG, and MOND
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 3
The paper posits the modified interfacial gravity (MIG) as the modified gravity in the interfacial region between homogeneous baryonic matter region and homogeneous dark matter region. The MIG model contains both dark matter and modified gravity to unify the CDM (Cold Dark Matter) model, MOG (Modified Gravity), and MOND (Modified Newtonian Dynamics). In MIG, the interfacial repulsive Yuk...
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Authors Ding-Yu ChungRead Journal Click Here
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Page No. 111 to 117
New Type of Hypothetical Venusian Fauna Found at the Venera-14 Landing Site
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 3
The present study deals with one new form of hesperas, hypothetical living objects found on panoramas obtained on the Venus surface by the VENERA-13 and VENERA -14 landers in 1982. Novel hypothetical objects of Venusian fauna, called “amisadasâ€Â, may belong to terramorphic living forms. At a cursory examination the amisada’s body has the size ...
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Authors L.V. Ksanfomality, A.S. Selivanov, Yu.M. GektinRead Journal Click Here
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Page No. 97 to 104
A Physicist Description of Indigenous Telecobalt Machine Bhahbhatron-II Taw
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 3
The newly designed indigenous Bhabhatron-II is installed in our institution. The Telecobalt machines were put into use for Radiotherapy after the possibility of producing High activity sources with smaller dimension which satisfies the ideal requirement of Teletherapy source. The Bhabhatron II head can accommodate nearly 250RMM source strength. Being a computer controlled machine the Bha...
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Authors Hemalatha Athiyaman, Athiyaman, Neelakandan, Rajasekaran, Dr. H.S.Kumar, Dr. Ajay SharmaRead Journal Click Here
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Page No. 105 to 110
IRNSS Satellite Parameter Estimation using Combination Strategy
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 3
Indian regional Navigation Satellite system (IRNSS) is going to be an independent, indigenous navigation satellite system fully controlled by India, planned by ISRO. A system was designed of regional navigation satellite constellation, as an alternate to GPS constellation, for providing space based navigation support to various land, sea and air navigation users over the Indian region. T...
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Authors Babu R , Prasanta Mula ,S C RatnakaraRead Journal Click Here
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Page No. 87 to 95
The Two - Variable (G/ G ,) (1/ G) - Expansion Method for Solving Nonlinear Dynamics of Microtubles - A New Model
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 2
In this paper, we employ the ( )-expansion method to find the exact traveling wave solutions involving parameters of nonlinear dynamics of microtubulesa New Model . When these parameters are taken to be special values, the solitary wave solutions are derived from the exact traveling wave solutions. It is shown that the proposed method provides a more powerful mathematical tool for constr...
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Authors Mostafa M.A. KhaterRead Journal Click Here
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Page No. 91 to 98
The Origin of Maxwell`s-Gravity`s Displacement Current
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 3
Waves need a media to travel and carry energy. A standing wave is an oscillation pattern with a stationary outline (envelope) that results either from the superposition of two identical waves travelling opposite directions or from an inner equilibrium vibration. A given particle that is bound (confined ) in a certain region of space is a standing wave and vibrates within the constraints ...
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Authors Marcos GiorgallidesRead Journal Click Here
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Page No. 51 to 86
First Observations of Thermal Surface Energy and of the Thermal Evolution Process
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 3
Using a developed technique of synchronous differential temperature measurements, the existence of the thermal surface energy (TSE) has been demonstrated with a huge signal-tonoise ratio in material artifacts, made of a homogeneous material, when these artefacts are irradiated by an external electromagnetic (EM) field. The TSE, presenting the energy of the oriented motion of the coupled ...
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Statistical Theory for Three-Point Distribution Functions of Certain Variables in Mhd Turbulent Flow in Existence of Coriolis Force in a First Order Reaction
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 2
In this paper, the three-point distribution functions for simultaneous velocity, magnetic, temperature and concentration fields in MHD turbulent flow in presence of coriolis force under going a first order reaction have been studied. The various properties of constructed distribution functions have been discussed. From beginning to end of the study, the transport equation for three-point...
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Authors M. A. K. Azad, Abdul Malek, M. A. Bkar PkRead Journal Click Here
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Page No. 55 to 90
3-Point Distribution Functions in the Statistical Theory in Mhd Turbulent Flow for Velocity, Magnetic Temperature and Concentration under going a First Order Reaction
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 2
In this paper, an attempt is made to study the three-point distribution function for simultaneous velocity, magnetic temperature and concentration fields in MHD turbulence under going a first order reaction. The various properties of constructed distribution functions have been discussed. Through out the study, the transport equation for three-point distribution functions in MHD turbulen...
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Authors M. A. K. Azad, Abdul Malek, M. A. Bkar PkRead Journal Click Here
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Page No. 13 to 45
The Real Universe
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 2
The findings of strong gravitational lensing by Sgr A* indicate gravitation power/energy exist in the center of our milky way, though it is invisible. The presence of energy equal presence of mass (M= E/C², C² is constant). However, current perception of particles can be massless e.g. gauge bosons, the photon and the gluon (1) which create a centerpiece of confusion when ...
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Authors Dr. Edwin ZongRead Journal Click Here
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Page No. 47 to 54
High Energy K X-Ray Satellites
Published In: GJSFR Part: A: Physics & Space Science Volume: 15 Issue: 2
This study focus on High Energy K X-ray satellites which are a particular category of characteristic X-ray. They are emitted when an atom that has undergone multiple ionization de excites. Simultaneous single ionization in the K-shell and multiple ionization in the L-shell gives rise to Kα X-ray satellites. These can be studied only by high energy resolution instruments like cryst...
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Authors Zewdu Alamineh FeteneRead Journal Click Here
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Page No. 5 to 12
