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  Subjects -> PHYSICS (Total: 798 journals)
    - ELECTRICITY AND MAGNETISM (9 journals)
    - MECHANICS (20 journals)
    - NUCLEAR PHYSICS (49 journals)
    - OPTICS (88 journals)
    - PHYSICS (579 journals)
    - SOUND (22 journals)
    - THERMODYNAMICS (31 journals)

PHYSICS (579 journals)            First | 1 2 3 | Last

Showing 201 - 400 of 741 Journals sorted alphabetically
International Journal of Microstructure and Materials Properties     Hybrid Journal   (Followers: 7)
International Journal of Microwave Science and Technology     Open Access   (Followers: 4)
International Journal of Modeling, Simulation, and Scientific Computing     Hybrid Journal   (Followers: 1)
International Journal of Modern Physics A     Hybrid Journal   (Followers: 1)
International Journal of Modern Physics B     Hybrid Journal   (Followers: 1)
International Journal of Modern Physics C     Hybrid Journal   (Followers: 1)
International Journal of Modern Physics D     Hybrid Journal   (Followers: 1)
International Journal of Modern Physics E     Hybrid Journal   (Followers: 3)
International Journal of Nanomanufacturing     Hybrid Journal  
International Journal of Nanoscience     Hybrid Journal   (Followers: 2)
International Journal of Nanotechnology     Hybrid Journal   (Followers: 4)
International Journal of Non-Linear Mechanics     Hybrid Journal   (Followers: 6)
International Journal of Physical Sciences     Open Access  
International Journal of Physics     Open Access  
International Journal of PIXE     Hybrid Journal   (Followers: 1)
International Journal of Plasticity     Hybrid Journal   (Followers: 6)
International Journal of Quantum Information     Hybrid Journal   (Followers: 1)
International Journal of Self-Propagating High-Temperature Synthesis     Hybrid Journal   (Followers: 2)
International Journal of Solids and Structures     Hybrid Journal   (Followers: 13)
International Journal of Surface Science and Engineering     Hybrid Journal   (Followers: 7)
International Journal of Theoretical and Applied Multiscale Mechanics     Hybrid Journal   (Followers: 2)
International Journal of Theoretical and Mathematical Physics     Open Access   (Followers: 1)
International Journal of Theoretical Physics     Hybrid Journal   (Followers: 2)
International Journal of Thermal Sciences     Hybrid Journal   (Followers: 7)
International Letters of Chemistry, Physics and Astronomy     Open Access   (Followers: 3)
International Materials Reviews     Hybrid Journal   (Followers: 12)
Inverse Problems     Hybrid Journal   (Followers: 2)
IOP Conference Series: Materials Science and Engineering     Open Access   (Followers: 4)
Ironmaking & Steelmaking     Hybrid Journal   (Followers: 5)
Izvestiya Atmospheric and Oceanic Physics     Hybrid Journal   (Followers: 3)
Izvestiya, Physics of the Solid Earth     Hybrid Journal   (Followers: 2)
Japanese Journal of Applied Physics     Full-text available via subscription   (Followers: 3)
JCP : BioChemical Physics     Hybrid Journal   (Followers: 1)
JETP Letters     Hybrid Journal   (Followers: 2)
Journal of Adhesion Science and Technology     Hybrid Journal   (Followers: 7)
Journal of Advanced Physics     Full-text available via subscription  
Journal of Advances in Physics     Open Access   (Followers: 5)
Journal of Applied Mathematics and Mechanics     Full-text available via subscription   (Followers: 5)
Journal of Applied Mathematics and Physics     Open Access  
Journal of Applied Mechanics and Technical Physics     Hybrid Journal   (Followers: 3)
Journal of Applied Physics     Hybrid Journal   (Followers: 72)
Journal of Applied Remote Sensing     Hybrid Journal   (Followers: 14)
Journal of Applied Spectroscopy     Hybrid Journal   (Followers: 9)
Journal of Astrophysics     Open Access   (Followers: 2)
Journal of Astrophysics and Astronomy     Open Access   (Followers: 17)
Journal of Basic and Applied Physics     Open Access   (Followers: 1)
Journal of Building Physics     Hybrid Journal   (Followers: 1)
Journal of Chromatographic Science     Hybrid Journal   (Followers: 20)
Journal of Complex Networks     Hybrid Journal   (Followers: 1)
Journal of Composite Materials     Hybrid Journal   (Followers: 202)
Journal of Computational Methods in Physics     Open Access  
Journal of Computational Physics     Hybrid Journal   (Followers: 52)
Journal of Contemporary Physics (Armenian Academy of Sciences)     Hybrid Journal   (Followers: 1)
Journal of Dynamic Systems, Measurement, and Control     Full-text available via subscription   (Followers: 11)
Journal of Elasticity     Hybrid Journal   (Followers: 4)
Journal of Electrical Bioimpedance     Full-text available via subscription   (Followers: 2)
Journal of Electron Spectroscopy and Related Phenomena     Hybrid Journal   (Followers: 3)
Journal of Electronic Materials     Hybrid Journal   (Followers: 2)
Journal of Electronics Cooling and Thermal Control     Open Access   (Followers: 3)
Journal of Engineering Materials and Technology     Full-text available via subscription   (Followers: 15)
Journal of Engineering Physics and Thermophysics     Hybrid Journal  
Journal of Experimental and Theoretical Physics     Hybrid Journal   (Followers: 2)
Journal of Fire Sciences     Hybrid Journal   (Followers: 4)
Journal of Geometry and Physics     Full-text available via subscription  
Journal of Geophysical Research : Space Physics     Full-text available via subscription   (Followers: 17)
Journal of Gravity     Open Access  
Journal of High Energy Astrophysics     Full-text available via subscription   (Followers: 1)
Journal of High Energy Physics     Hybrid Journal   (Followers: 4)
Journal of Hydrogels     Full-text available via subscription  
Journal of Hyperspectral Remote Sensing     Open Access   (Followers: 7)
Journal of Imaging     Open Access   (Followers: 2)
Journal of Information Display     Hybrid Journal  
Journal of Intelligent Material Systems and Structures     Hybrid Journal   (Followers: 3)
Journal of Lightwave Technology     Hybrid Journal   (Followers: 5)
Journal of Low Frequency Noise, Vibration and Active Control     Full-text available via subscription   (Followers: 5)
Journal of Luminescence     Hybrid Journal   (Followers: 3)
Journal of Magnetic Resonance     Hybrid Journal   (Followers: 10)
Journal of Materials Engineering and Performance     Hybrid Journal   (Followers: 24)
Journal of Materials Physics and Chemistry     Open Access   (Followers: 1)
Journal of Materials Science     Hybrid Journal   (Followers: 18)
Journal of Materials Science : Materials in Electronics     Hybrid Journal   (Followers: 3)
Journal of Materials Science : Materials in Medicine     Hybrid Journal   (Followers: 4)
Journal of Mathematical Fluid Mechanics     Hybrid Journal   (Followers: 5)
Journal of Mathematical Physics     Hybrid Journal   (Followers: 3)
Journal of Medical Imaging and Health Informatics     Full-text available via subscription  
Journal of Medical Ultrasonics     Hybrid Journal   (Followers: 2)
Journal of Micro/Nanolithography MEMS and MOEMS     Hybrid Journal   (Followers: 6)
Journal of Modern Physics     Open Access   (Followers: 2)
Journal of Molecular Spectroscopy     Hybrid Journal   (Followers: 8)
Journal of Motor Behavior     Hybrid Journal   (Followers: 9)
Journal of Multiscale Modeling     Hybrid Journal  
Journal of Nanophotonics     Hybrid Journal   (Followers: 2)
Journal of Nepal Physical Society     Open Access  
Journal of Nondestructive Evaluation     Hybrid Journal   (Followers: 7)
Journal of Nonlinear Dynamics     Open Access  
Journal of Nonlinear Mathematical Physics     Hybrid Journal   (Followers: 1)
Journal of Nuclear Physics, Material Sciences, Radiation and Applications     Open Access  
Journal of Optics     Hybrid Journal   (Followers: 4)
Journal of Physical and Chemical Reference Data     Hybrid Journal   (Followers: 4)
Journal of Physical Chemistry B     Full-text available via subscription   (Followers: 32)
Journal of Physical Chemistry C     Full-text available via subscription   (Followers: 25)
Journal of Physical Oceanography     Full-text available via subscription   (Followers: 8)
Journal of Physical Organic Chemistry     Hybrid Journal   (Followers: 7)
Journal of Physics A : Mathematical and Theoretical     Hybrid Journal   (Followers: 5)
Journal of Physics and Chemistry of Solids     Hybrid Journal   (Followers: 5)
Journal of Physics D : Applied Physics     Hybrid Journal   (Followers: 9)
Journal of Physics: Condensed Matter     Hybrid Journal   (Followers: 7)
Journal of Physics: Conference Series     Open Access   (Followers: 2)
Journal of Plasma Physics     Hybrid Journal   (Followers: 5)
Journal of Polymer Science Part B: Polymer Physics     Hybrid Journal   (Followers: 23)
Journal of Porous Materials     Hybrid Journal   (Followers: 3)
Journal of Porphyrins and Phthalocyanines     Hybrid Journal   (Followers: 1)
Journal of Quantitative Spectroscopy and Radiative Transfer     Hybrid Journal   (Followers: 1)
Journal of Reinforced Plastics and Composites     Hybrid Journal   (Followers: 30)
Journal of Research in Physics     Open Access  
Journal of Rheology     Full-text available via subscription   (Followers: 4)
Journal of Romance Studies     Full-text available via subscription   (Followers: 2)
Journal of Sandwich Structures and Materials     Hybrid Journal   (Followers: 1)
Journal of Scientific Research     Open Access   (Followers: 1)
Journal of Semiconductors     Full-text available via subscription   (Followers: 2)
Journal of Sensors     Open Access   (Followers: 12)
Journal of Sol-Gel Science and Technology     Hybrid Journal  
Journal of Solid State Lighting     Open Access  
Journal of Solid State Physics     Open Access   (Followers: 1)
Journal of Spectroscopy     Open Access   (Followers: 7)
Journal of Superconductivity and Novel Magnetism     Partially Free  
Journal of Synchrotron Radiation     Hybrid Journal   (Followers: 2)
Journal of Testing and Evaluation     Full-text available via subscription   (Followers: 18)
Journal of the American Society for Mass Spectrometry     Hybrid Journal   (Followers: 24)
Journal of the Brazilian Society of Mechanical Sciences     Open Access   (Followers: 2)
Journal of the ICRU     Hybrid Journal  
Journal of the Korean Physical Society     Partially Free  
Journal of Theoretical and Applied Physics     Open Access   (Followers: 1)
Journal of Tissue Engineering     Open Access   (Followers: 6)
Journal of Ultrasound in Medicine     Full-text available via subscription   (Followers: 7)
Journal of Vibration and Control     Hybrid Journal   (Followers: 35)
Journal of Visualization     Hybrid Journal   (Followers: 2)
Journal of Zhejiang University SCIENCE A     Hybrid Journal  
Jurnal Fisika     Open Access  
Jurnal NEUTRINO     Open Access  
Jurnal Pendidikan Fisika Indonesia (Indonesian Journal of Physics Education)     Open Access  
Jurnal Penelitian Fisika dan Aplikasinya     Open Access  
Jurnal Penelitian Sains (JPS)     Open Access  
Karbala International Journal of Modern Science     Open Access   (Followers: 1)
Language Learning Journal     Hybrid Journal   (Followers: 14)
Lasers in Surgery and Medicine     Hybrid Journal   (Followers: 1)
Latvian Journal of Physics and Technical Sciences     Open Access  
Learning Technologies, IEEE Transactions on     Hybrid Journal   (Followers: 8)
Les Houches Summer School Proceedings     Full-text available via subscription   (Followers: 1)
Letters in Mathematical Physics     Hybrid Journal   (Followers: 2)
Light : Science & Applications     Open Access  
Living Reviews in Relativity     Open Access  
Living Reviews in Solar Physics     Open Access   (Followers: 1)
Lubrication Science     Hybrid Journal  
Macalester Journal of Physics and Astronomy     Open Access   (Followers: 2)
Machining Science and Technology: An International Journal     Hybrid Journal   (Followers: 3)
Magnetic Resonance Materials in Physics, Biology and Medicine     Hybrid Journal   (Followers: 2)
Magnetics Letters, IEEE     Hybrid Journal   (Followers: 5)
MAPAN     Hybrid Journal  
Mass Spectrometry Reviews     Hybrid Journal   (Followers: 30)
Matéria (Rio de Janeiro)     Open Access   (Followers: 1)
Materials & Design     Hybrid Journal   (Followers: 39)
Materials at High Temperatures     Full-text available via subscription   (Followers: 4)
Materials Chemistry and Physics     Full-text available via subscription   (Followers: 14)
Materials Research     Open Access   (Followers: 7)
Materials Research Bulletin     Hybrid Journal   (Followers: 22)
Materials Research Innovations     Hybrid Journal   (Followers: 1)
Materials Science     Hybrid Journal   (Followers: 8)
Materials Science and Engineering: A     Hybrid Journal   (Followers: 40)
Materials Science and Engineering: B     Hybrid Journal   (Followers: 19)
Materials Science and Engineering: C     Hybrid Journal   (Followers: 19)
Materials Science and Engineering: R: Reports     Hybrid Journal   (Followers: 16)
Materials Science and Technology     Hybrid Journal   (Followers: 41)
Matériaux & Techniques     Full-text available via subscription   (Followers: 2)
Mathematical Physics, Analysis and Geometry     Hybrid Journal   (Followers: 1)
Mathematics and Mechanics of Solids     Hybrid Journal   (Followers: 2)
Matter and Radiation at Extremes     Full-text available via subscription  
Meccanica     Hybrid Journal  
Mechanics of Advanced Materials and Structures     Hybrid Journal   (Followers: 3)
Mechanics of Materials     Hybrid Journal   (Followers: 18)
Mechanics of Time-Dependent Materials     Hybrid Journal   (Followers: 1)
Mechanics Research Communications     Hybrid Journal   (Followers: 2)
Metamaterials     Hybrid Journal   (Followers: 2)
Micro and Nano Systems Letters     Open Access   (Followers: 4)
Microfluidics and Nanofluidics     Hybrid Journal   (Followers: 8)
Microporous and Mesoporous Materials     Hybrid Journal   (Followers: 6)
Modern Instrumentation     Open Access   (Followers: 17)
Modern Physics Letters A     Hybrid Journal  
Modern Physics Letters B     Hybrid Journal   (Followers: 1)
Molecular Diversity     Hybrid Journal  
Moscow University Physics Bulletin     Hybrid Journal  
Multibody System Dynamics     Hybrid Journal   (Followers: 1)
NANO     Hybrid Journal   (Followers: 6)
Nano Letters     Full-text available via subscription   (Followers: 55)
Nano Reviews     Open Access   (Followers: 12)
Nano-Micro Letters     Open Access   (Followers: 1)
NanoBioImaging     Open Access  
Nanomechanics     Open Access  
Nanoscale and Microscale Thermophysical Engineering     Hybrid Journal   (Followers: 3)
Nanoscale Research Letters     Open Access   (Followers: 3)

  First | 1 2 3 | Last

Journal Cover International Journal of Astronomy and Astrophysics
  [4 followers]  Follow
    
  This is an Open Access Journal Open Access journal
   ISSN (Print) 2161-4717 - ISSN (Online) 2161-4725
   Published by Scientific Research Publishing Homepage  [224 journals]
  • International Journal of Astronomy and AstrophysicsVol.5,No.2 (June 2015)

    • Authors: service@scirp.org
      Abstract: Five Dimensional String Universes in Lyra Manifold
      Cosmic Strings, Lyra Geometry, Dark Energy, Evolution, Clouds, Early Universe, Dark Matter
      Paper Information Full Paper: PDF (Size:360KB)

      DOI : 10.4236/ijaa.2015.52012

      Restricted Three Body Problem with Stokes Drag Effect
      Restricted Three Body Problem, Libration Points, Linear Stability, Dissipative Forces, Stokes Drag
      Paper Information Full Paper: PDF (Size:447KB)

      DOI : 10.4236/ijaa.2015.52013

      Time-Frequency Analysis of Asymmetric Triaxial Galaxy Model Including Effect of Spherical Dark Halo Component
      Time-Frequency Analysis, Triaxial Galactic Potential, Instantaneous Frequency, Total Angular Momentum
      Paper Information Full Paper: PDF (Size:4005KB)

      DOI : 10.4236/ijaa.2015.52014

      The Basics of Flat Space Cosmology
      Flat Space Cosmology, Cosmic Inflation, Dark Energy, Hubble Parameter, Critical Density, Angular Velocity, Light Speed Expansion, Light Speed Rotation, Redshift, Universe, CMBR
      Paper Information Full Paper: PDF (Size:734KB)

      DOI : 10.4236/ijaa.2015.52015

      Determination of Velocity and Radius of Supernova Remnant after 1000 yrs of Explosion
      Supernova, Supernova remnant, Radiative Phase
      Paper Information Full Paper: PDF (Size:1863KB)

      DOI : 10.4236/ijaa.2015.52016

      Two Stream Instability as a Source of Coronal Heating
      Coronal Heating, Two Stream Instability, Langmuir Waves, Ion Temperature, Drift Velocity, Photosphere, Fusion Plasma
      Paper Information Full Paper: PDF (Size:887KB)

      DOI : 10.4236/ijaa.2015.52009

      Time’s Arrow in a Finite Universe
      Multiverse, Time’s Arrow, Cosmology, Entropy
      Paper Information Full Paper: PDF (Size:739KB)

      DOI : 10.4236/ijaa.2015.52010

      Progress in Physics of the Cosmos
      Radio Astronomy, Cosmic Microwave Background, Dark Energy, Dark Matter, Swirling B Modes
      Paper Information Full Paper: PDF (Size:1404KB)

      DOI : 10.4236/ijaa.2015.52011


      PubDate: 2015-05-04
       
  • International Journal of Astronomy and AstrophysicsVol.5,No.1 (March 2015)

    • Authors: service@scirp.org
      Abstract: Approximate Metric for a Rotating Deformed Mass
      Approximate Solutions of Einstein Equations, Kerr Metric, Erez-Rosen Metric, Quadrupole
      Paper Information Full Paper: PDF (Size:324KB)

      DOI : 10.4236/ijaa.2015.51001

      Existence of Black Neutron Star
      Neutron Star, Black Hole, Gravitational
      Paper Information Full Paper: PDF (Size:222KB)

      DOI : 10.4236/ijaa.2015.51002

      Continued Fraction Evaluation of the Universal Y’s Functions
      Universal Kepler Equation, Continued Fraction Technique, Y-Universal Function
      Paper Information Full Paper: PDF (Size:562KB)

      DOI : 10.4236/ijaa.2015.51003

      Distribution of Mass and Energy in Five General Cosmic Models
      General Cosmic Models, Distribution of Mass and Energy
      Paper Information Full Paper: PDF (Size:3838KB)

      DOI : 10.4236/ijaa.2015.51004

      Diurnal Variations and Spikes by the Torsind Registered and Their Impact on the Accuracy of G Measurement
      Torsion Indicator, Torsind Measurements, Gravitational Constant G
      Paper Information Full Paper: PDF (Size:2072KB)

      DOI : 10.4236/ijaa.2015.51005

      Numerical Investigation of a Shock Accelerated Heavy Gas Cylinder in the Self-Similar Regime
      Interficial Instabilities, Vortex Dynamics, Power Laws
      Paper Information Full Paper: PDF (Size:1425KB)

      DOI : 10.4236/ijaa.2015.51006

      On Kantowski-Sachs Viscous Fluid Model in Bimetric Relativity
      Bimetric Theory, Viscous Fluid, Kantowski-Sachs
      Paper Information Full Paper: PDF (Size:342KB)

      DOI : 10.4236/ijaa.2015.51007

      The Efficiency of CP-Violating α2-Dynamos from Primordial Cosmic Axion Oscillation with Torsion
      Torsion Theories, Axion Dynamo, Primordial Magnetic Fields
      Paper Information Full Paper: PDF (Size:275KB)

      DOI : 10.4236/ijaa.2015.51008


      PubDate: 2015-03-04
       
  • International Journal of Astronomy and AstrophysicsVol.4,No.4 (December
           2014)

    • Authors: service@scirp.org
      Abstract: Theoretical Deduction of the Hubble Law Beginning with a MoND Theory in Context of the ΛFRW-Cosmology
      ΛFRW Cosmology, Hubble Law, MoND, Dark Energy
      Paper Information Full Paper: PDF (Size:2844KB)

      DOI : 10.4236/ijaa.2014.44051

      Doing Astronomy with Small Telescopes
      Self-Built Observatories, Orion Project, Variable Stars
      Paper Information Full Paper: PDF (Size:6076KB)

      DOI : 10.4236/ijaa.2014.44052

      Disk-Outflow Models as Applied to High Mass Star Forming Regions through Methanol and Water Maser Observations
      Masers, Methanol, Massive Star Formation, Stars: Evolution, Stars: Distances
      Paper Information Full Paper: PDF (Size:6350KB)

      DOI : 10.4236/ijaa.2014.44053

      Two Unified Algorithms for Fundamental Planetary Ephemeris
      Spherical Astronomy, Precession, Ephemeris, Orbit Determination
      Paper Information Full Paper: PDF (Size:2564KB)

      DOI : 10.4236/ijaa.2014.44054

      Studies of Tectonic Motion from Helwan-Satellite Laser Ranging Station
      Laser Ranging, Laser Radar, Crustal Movements, Short-Arc, Baselines
      Paper Information Full Paper: PDF (Size:3662KB)

      DOI : 10.4236/ijaa.2014.44055

      The Jeans Equation Generalization for the Rotating Universe
      Jeans Equations, Rotating Universe
      Paper Information Full Paper: PDF (Size:2500KB)

      DOI : 10.4236/ijaa.2014.44056

      Discovered Solar Positronium
      LED, Light, Positronium, Simulation, Spectrometer
      Paper Information Full Paper: PDF (Size:3332KB)

      DOI : 10.4236/ijaa.2014.44057

      Determining Attitude and Position in Deep Space Missions Using X Ray Pulsars
      Pulsar, Neutron Star, Attitude Determination, Positioning, Spacecraft
      Paper Information Full Paper: PDF (Size:4350KB)

      DOI : 10.4236/ijaa.2014.44058

      Radio Signatures of Sunspot NOAA 12192
      Solar Activity, Solar Flare, Solar Cycle, Solar Radio Burst
      Paper Information Full Paper: PDF (Size:2807KB)

      DOI : 10.4236/ijaa.2014.44059

      The Calculations of General Relativity on Massive Celestial Bodies Collapsing into Singular Black Holes Are Wrong
      General Relativity, Singularity, Black Hole, Astrophysics
      Paper Information Full Paper: PDF (Size:2567KB)

      DOI : 10.4236/ijaa.2014.44060

      Periods, Eccentricities and Axes around L4,5 in the ER3BP under Radiating and Oblate Primaries
      Celestial Mechanics, Periods, Eccentricities, Axes, Triangular Points
      Paper Information Full Paper: PDF (Size:2766KB)

      DOI : 10.4236/ijaa.2014.44061

      A Solution of Kepler’s Equation
      Keplerian Motion, Universal Kepler’s Equation, Universal Anomaly, Two-Dimensional Laplace Transforms
      Paper Information Full Paper: PDF (Size:3105KB)

      DOI : 10.4236/ijaa.2014.44062


      PubDate: 2014-11-18
       
  • International Journal of Astronomy and AstrophysicsVol.4,No.3 (September
           2014)

    • Authors: service@scirp.org
      Abstract: Period Correction and Evolutionary Status of the MACHO Eclipsing Binary System 47.2135.29
      MACHO, Eclipsing Binaries, Light Curve Analysis
      Paper Information Full Paper: PDF (Size:3547KB)

      DOI : 10.4236/ijaa.2014.43040

      Quasi-Radial Modes of Pulsating Neutron Stars: Numerical Results for General-Relativistic Rigidly Rotating Polytropic Models
      General-Relativistic Polytropic Models, Hartle’s Perturbation Method, Neutron Stars, Quasi-Radial Pulsation Modes, Rigid Rotation
      Paper Information Full Paper: PDF (Size:2555KB)

      DOI : 10.4236/ijaa.2014.43041

      Gravitationally Quantized Orbits in the Solar System: Computations Based on the Global Polytropic Model
      Complex-Plane Strategy, Global Polytropic Model, Jovian System, Quantized Orbits, Solar System, Trans-Neptunian Objects
      Paper Information Full Paper: PDF (Size:2572KB)

      DOI : 10.4236/ijaa.2014.43042

      Inferring the Structure of the Pre-Protostellar Core L1498
      Stars: Formation, ISM: Clouds, ISM: L1498, Submillmeter: Stars, ISM: Structure, Infrared: Stars
      Paper Information Full Paper: PDF (Size:3066KB)

      DOI : 10.4236/ijaa.2014.43048

      Analytical Third Order Solution for Coupling Effects of Earth Oblateness and Direct Solar Radiation Pressure on the Motion of Artificial Satellites
      Earth Oblateness-Solar Radiation Pressure-Artificial Satellites
      Paper Information Full Paper: PDF (Size:2640KB)

      DOI : 10.4236/ijaa.2014.43049

      On Bianchi Type III String Cloud Universe Containing Strange Quark Matter
      Dark Energy, Evolution, String Clouds, Early Universe, Dark Matter
      Paper Information Full Paper: PDF (Size:2490KB)

      DOI : 10.4236/ijaa.2014.43050

      Inverse Transformation of Elliptical Relative State Transition Matrix
      Relative Orbit Elements, Elliptical Formation Flying, Relative State Transition Matrix, Inverse Transformation, Poisson Bracket
      Paper Information Full Paper: PDF (Size:2635KB)

      DOI : 10.4236/ijaa.2014.43037

      Bianchi Type-V Cosmological Model with Linear Equation of State in Brans-Dicke Theory of Gravitation
      Bianchi Type-V Model, Brans-Dicke Theory, Linear Equation of State
      Paper Information Full Paper: PDF (Size:2600KB)

      DOI : 10.4236/ijaa.2014.43038

      Total Solar Flux Intensity at 11.2 GHz as an Indicator of Solar Activity and Cyclicity
      Solar Activity, Solar Flare, Solar Cycle, Solar Radio Burst
      Paper Information Full Paper: PDF (Size:3285KB)

      DOI : 10.4236/ijaa.2014.43039

      Warm C2H2 toward NGC 7538 IRS9: Grain Surface Origin
      Stars: Formation, Stars: High Mass, ISM: Molecules, Molecular Processes, Stars: Individual (NGC 7538 IRS9)
      Paper Information Full Paper: PDF (Size:3856KB)

      DOI : 10.4236/ijaa.2014.43044

      Galaxy Formation and Chemical Evolution
      Galactic Chemical Evolution, Galaxy Formation, Solar Neighborhood, Solar Elemental Abundances
      Paper Information Full Paper: PDF (Size:3663KB)

      DOI : 10.4236/ijaa.2014.43045

      Optical Luminosity Function of the QSOs Observed with the Sloan Digital Sky Survey Data Release Seven (SDSS DR7)
      Quasi Stellar Objects (QSOs), Luminosity Function
      Paper Information Full Paper: PDF (Size:3294KB)

      DOI : 10.4236/ijaa.2014.43...
      PubDate: 2014-08-14
       
  • International Journal of Astronomy and AstrophysicsVol.4,No.2 (June 2014)

    • Authors: service@scirp.org
      Abstract: Stability of Accretion Discs around Magnetized Stars
      Accretion, Accretion Discs, Instabilities, Stability, Magnetic Fields, MHD, Stars, Neutron, X-Rays, Binaries
      Paper Information Full Paper: PDF (Size:598KB)

      DOI : 10.4236/ijaa.2014.42026

      Einstein’s General Relativity and Pure Gravity in a Cosserat and De Sitter-Witten Spacetime Setting as the Explanation of Dark Energy and Cosmic Accelerated Expansion
      General Relativity, Cosserat Micro-Polar Space, Dark Energy, Teleparellelism, Witten’s M-Theory, De Sitter Spacetime, Killing-Yano Tensor, Einstein-Cartan Relativity, Pure Gravity, Kaluza-Klein Theory, Nonlocal Elasticity, ‘t Hooft-Veltman Renormalization
      Paper Information Full Paper: PDF (Size:289KB)

      DOI : 10.4236/ijaa.2014.42027

      Mass Limit of Neutron Star
      Black Hole, Neutron Star, Schwarz Child’s Radius Relation, Degeneracy Pressure, Event Horizon, FCC and HCP Lattices and TOV Equation
      Paper Information Full Paper: PDF (Size:996KB)

      DOI : 10.4236/ijaa.2014.42036

      Gravitational Lensing by Spherical Lenses
      Gravitational Lensing, Strong, Dark Matter
      Paper Information Full Paper: PDF (Size:735KB)

      DOI : 10.4236/ijaa.2014.42028

      Metric Expansion of Space Described by Gravity Based on Electromagnetic Processes
      Metric Expansion of Space, Gravity, Atom, Vis Viva, Gravitational Ellipse
      Paper Information Full Paper: PDF (Size:343KB)

      DOI : 10.4236/ijaa.2014.42029

      The Relativistic Three-Dimensional Evolution of SN 1987A
      Supernovae, General Supernovae, Individual (SN 1987A) ISM, Supernova Remnants
      Paper Information Full Paper: PDF (Size:4111KB)

      DOI : 10.4236/ijaa.2014.42030

      Another Way of the Continuous Linkup of Neutron-Star-Body and Surrounding Empty-Space Metrics
      Gravitation, Classical General Relativity, Neutron Star, Tolman-Oppenheimer-Volkoff Problem
      Paper Information Full Paper: PDF (Size:1198KB)

      DOI : 10.4236/ijaa.2014.42035

      Motion of a Test Particle in the Kerr-Newman De/Anti De Sitter Space-Time
      Geodesic Equations, Kerr-Newman De/Anti De Sitter Black Hole, Inner and Outer Event Horizons, Stable Circular Orbits
      Paper Information Full Paper: PDF (Size:331KB)

      DOI : 10.4236/ijaa.2014.42031

      Galaxy Evolution by the Incompatibility between Dark Matter and Baryonic Matter
      Galaxy Evolution, CDM, Dark Matter, MOND, Baryonic Matter, Incompatible Dark Matter, ICDM
      Paper Information Full Paper: PDF (Size:484KB)

      DOI : 10.4236/ijaa.2014.42032

      Photon Frequency Shift Caused by Gravity and Its Electromagnetic Process
      Gravitational Redshift, Gravitational Blueshift, Gravity, Photon, Schwartzschild Metric, Black Hole
      Paper Information Full Paper: PDF (Size:371KB)

      DOI : 10.4236/ijaa.2014.42033

      The Collinear Libration Points in the Elliptic R3BP with a Triaxial Primary and an Oblate Secondary
      Celestial Mechanics, ER3BP, Triaxiality, Oblateness, Collinear Points
      Paper Information Full Paper: PDF (Size:337KB)

      DOI : 10.4236/ijaa.2014.42034


      PubDate: 2014-04-21
       
  • International Journal of Astronomy and AstrophysicsVol.4,No.1 (March 2014)

    • Authors: service@scirp.org
      Abstract: The Hawking Effect for Massive Particles
      Hawking Effect
      Paper Information Full Paper: PDF (Size:277KB)

      DOI : 10.4236/ijaa.2014.41002

      Geometric Scales and Force Fields
      Geometric Scales; Force-Fields; Super-Cosmic; Pre-Atomic
      Paper Information Full Paper: PDF (Size:294KB)

      DOI : 10.4236/ijaa.2014.41003

      Structure of Relatively Accelerating Universe
      Structure of Universe; Relatively Accelerating Universe; Does Dark Energy Exist; Gravitational Frame of Universe
      Paper Information Full Paper: PDF (Size:523KB)

      DOI : 10.4236/ijaa.2014.41015

      A Possible Explanation for the Vacuum Catastrophe
      Vacuum Catastrophe; Energy Density of Vacuum; Quantum Field Theory; Total Force; Boundary Conditions
      Paper Information Full Paper: PDF (Size:217KB)

      DOI : 10.4236/ijaa.2014.41016

      Relative Equilibria of a Satellite Moving in an Elliptic Orbit Subjected to Gravitational and Aerodynamic Torques
      Satellite; Gravitational and Aerodynamic Torques; Equilibria; Condition of Stability
      Paper Information Full Paper: PDF (Size:226KB)

      DOI : 10.4236/ijaa.2014.41019

      On the Expanding Earth and Shrinking Moon
      Astrometry; Celestial Mechanics; Ephemerides; Planets and Satellites; Formation
      Paper Information Full Paper: PDF (Size:565KB)

      DOI : 10.4236/ijaa.2014.41020

      Secular Increase in the Earth’s LOD Strongly Implies that the Earth Might Be Expanding Radially on a Global Scale
      Astrometry; Celestial Mechanics; Ephemerides; Planets and Satellites; Formation
      Paper Information Full Paper: PDF (Size:388KB)

      DOI : 10.4236/ijaa.2014.41021

      On the Gravitational Bending of Light
      —Was Sir Arthur Stanley Eddington Right'
      Astrometry; Celestial Mechanics; Ephemerides; Planets and Satellites; Formation
      Paper Information Full Paper: PDF (Size:590KB)

      DOI : 10.4236/ijaa.2014.41022

      A Cosmological Model without Singularity Based on RW Metric (1)
      Cosmology: Theories; (Cosmology:) Early Universe; (Cosmology:) Inflation; (Cosmology:) Cosmological Parameters; Galaxies: Distances and Reshifts
      Paper Information Full Paper: PDF (Size:853KB)

      DOI : 10.4236/ijaa.2014.41023

      Gravitational Lensing Described by Its Electromagnetic Processes
      Gravitational Lensing; Atom; Gravity; Photon; Light Wave
      Paper Information Full Paper: PDF (Size:351KB)

      DOI : 10.4236/ijaa.2014.41024

      Canonical Treatments for the Two Bodies Problem with Varying Mass Taking into Consideration the Periastron Effect
      Two Body with Varying Mass; Perturbation; Hori’s Method
      Paper Information Full Paper: PDF (Size:319KB)

      DOI : 10.4236/ijaa.2014.41008

      Pinched Material Einstein Space-Time Produces Accelerated Cosmic Expansion
      Dark Energy; Rindler Space-Time; Cartan Torsion; Pinched Elastic Shells; Negative Gravity; Cosmic Accelerated Expansion; Fractal Space-Time; Topological Defects; Hardy’s Quantum Entanglement; Hawking’s Radiation; Cosserat Elasticity
      Paper Information Full Paper: PDF (Size:1050KB)

      DOI : 10.4236/ijaa.2014.41009

      A 3-D Shape Model of (704) Interamnia from Its Occultations and Lightcurves
      Asteroids; Occul...
      PubDate: 2014-03-04
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.4 (December
           2013)

    • Authors: service@scirp.org
      Abstract: Optical Spectrometer with Acousto-Optical Dynamic Grating for Guillermo Haro Astrophysical Observatory
      Optical Spectrometer; Acousto-Optical Cell; Dynamic Diffraction Grating; Acousto-Optical Material; Schematic Arrangement; Spectral Resolution; Efficiency of Spectrum Analysis
      Paper Information Full Paper: PDF (Size:575KB)

      DOI : 10.4236/ijaa.2013.34043

      Proposal of New Criteria for Celestial Mechanics
      Celestial Mechanics; Astrodynamics; Stellar Dynamics; Galactic Astronomy; Astrometry, Dynamics Fields; Dynamical Systems Theory; Orbital Mechanics; Intrinsic Angular Momentum; Speeds Coupling
      Paper Information Full Paper: PDF (Size:628KB)

      DOI : 10.4236/ijaa.2013.34044

      Redefining the Event Horizon
      Event Horizon; Black Hole; Lorentz Transformation; Relativity
      Paper Information Full Paper: PDF (Size:98KB)

      DOI : 10.4236/ijaa.2013.34045

      The Oscillating Universe Theory (To the Unified Field Theory)
      Gravitational Optics; Crystal Model of Vacuum; Electromagnetism and Particles Physics; Universe Evolution Modeling; Unified Field Theory
      Paper Information Full Paper: PDF (Size:449KB)

      DOI : 10.4236/ijaa.2013.34052

      Estimation of Magnetospheric Plasma Parameters from Whistlers Observed at Low Latitudes
      Magnetosphere; Electron Temperature; Electric Field; Electron Density
      Paper Information Full Paper: PDF (Size:1796KB)

      DOI : 10.4236/ijaa.2013.34047

      About Role of Electromagnetism to the Saturn Rings Origin
      —To the Unified Theory of the Planetary Rings Origin
      Saturn System; Saturn Rings Origin; Saturn Rings Electromagnetism; Saturn Rings Superconductivity; Origin of Planetary Rings; Space Electromagnetism; Space Superconductivity
      Paper Information Full Paper: PDF (Size:272KB)

      DOI : 10.4236/ijaa.2013.34049

      An Invitation to El Naschie’s Theory of Cantorian Space-Time and Dark Energy
      Cantorian Philosophy; Nonlinear Dynamics and Relativity; Fractal Einstein Gravity; Dark Energy; Ordinary Energy of the Quantum Particle; Dark Energy of the Quantum Wave
      Paper Information Full Paper: PDF (Size:154KB)

      DOI : 10.4236/ijaa.2013.34053

      High-Resolution Broadband Millimeter-Wave Astrophysical Spectrometer with Triple Product Acousto-Optical Processor
      Astrophysical Instrumentation; Radio-Astronomy; Millimeter-Wave Spectrometer; Space-and-Time Integrating; Acousto-Optical Devices; Optical Processing System
      Paper Information Full Paper: PDF (Size:485KB)

      DOI : 10.4236/ijaa.2013.34050

      Cepheus Star-Forming Field Revisited
      Open Clusters and Associations: Individual (Cep OB2); Open Clusters and Associations: Individual (Cep OB3); Open Clusters and Associations: Individual (NGC 7243); Open Clusters and Associations: Individual (NGC 7654)
      Paper Information Full Paper: PDF (Size:508KB)

      DOI : 10.4236/ijaa.2013.34054

      Redshift Independence of the Amati and Yonetoku Relations for Gamma-Ray Bursts
      Gamma-Ray Bursts; Energy Correlations; Luminosity Indicators; Redshift Evolution
      Paper Information Full Paper: PDF (Size:82KB)

      DOI : 10.4236/ijaa.2013.34042

      The Role of Magnetic Fields in Gamma-Ray Bursts from SNeII
      Pulsars; Pulsar Dynamics; Pulsar Magnetic Fields; Type II Supernova Explosions; GRBs from SNe II
      Paper Information Full Paper: PDF (Size:115KB)

      DOI : 10.4236/ijaa.2013.34058

      On the Artificial Equilibrium Points in a Gen...
      PubDate: 2013-10-09
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.3 (September
           2013)

    • Authors: service@scirp.org
      Abstract: Computing Differentially Rotating Neutron Stars Obeying Realistic Equations of State by Using Hartle’s Perturbation Method
      Change in Mass; Differential Rotation; General-Relativistic Models; Neutron Stars; Numerical Methods; Realistic Equations of State
      Paper Information Full Paper: PDF (Size:495KB)

      DOI : 10.4236/ijaa.2013.33026

      Antigravity—Its Manifestations and Origin
      Hubble Parameter; Dark Energy; Antigravity; Cosmological Constant; Gravitational Aberration; Conservation of Energy and Momentum Law; Solar System
      Paper Information Full Paper: PDF (Size:367KB)

      DOI : 10.4236/ijaa.2013.33027

      Nexus: A Quantum Theory of Space-Time, Gravity and the Quantum Vacuum
      Lattice Space-Time; Graviton; Dark Energy; Dark Matter; General Relativity
      Paper Information Full Paper: PDF (Size:174KB)

      DOI : 10.4236/ijaa.2013.33028

      Window Effect in the Power Spectrum Analysis of a Galaxy Redshift Survey
      Cosmology; Large-Scale Structure of Universe
      Paper Information Full Paper: PDF (Size:2526KB)

      DOI : 10.4236/ijaa.2013.33029

      Mass as the Fifth Dimension of the Universe
      Mass; 5D Universe; Einstein’s Field Equations
      Paper Information Full Paper: PDF (Size:136KB)

      DOI : 10.4236/ijaa.2013.33030

      Are Uranus & Neptune Responsible for Solar Grand Minima and Solar Cycle Modulation'
      Solar Grand Minimum; Solar Modulation; Angular Momentum; Uranus; Neptune; SSB; Barycentre
      Paper Information Full Paper: PDF (Size:2740KB)

      DOI : 10.4236/ijaa.2013.33031

      Study of Duct Characteristics Deduced from Low Latitude Ground Observations of Day-Time Whistler at Jammu
      Electron Density; Dispersion; Duct Whistlers; Ionosphere
      Paper Information Full Paper: PDF (Size:1833KB)

      DOI : 10.4236/ijaa.2013.33032

      The Effect of Radiogenic Heating on the Amino Acid Content of an Early Cometary Body
      Amino Acids; Radiogenic Heating; Comet; Prebiotic Chemistry
      Paper Information Full Paper: PDF (Size:712KB)

      DOI : 10.4236/ijaa.2013.33033

      The Cherenkov Radiation in the Galaxy’s Halo of Dark Matter
      Dark Matter Profile; The Cherenkov Radiation
      Paper Information Full Paper: PDF (Size:133KB)

      DOI : 10.4236/ijaa.2013.33034

      Analysis of the Effect of Space Radiations on the Nematode, Caenorhabditis elegans , through the Simulated Space Radiation
      Astronaut; International Space Station; Space Experiment; Space Radiation; C. elegans; Microarray
      Paper Information Full Paper: PDF (Size:922KB)

      DOI : 10.4236/ijaa.2013.33035

      Cosmology Should Directly Use the Doppler’s Formula to Calculate the Red Shift of Ia Supernova
      —The Proofs That Metric Red Shift Is Inapplicable and Dark Energy Does Not Exist
      Cosmology; Doppler Formula; R-W Metric; Hubble Law; Supernova; Dark Energy; Dark Material
      Paper Information Full Paper: PDF (Size:491KB)

      DOI : 10.4236/ijaa.2013.33036

      Dark Energy Explained via the Hawking-Hartle Quantum Wave and the Topology of Cosmic Crystallography
      Doubly Special Relativity; Week’s Manifold; Experimental Test of Einstein’s Relativity; Witten’s M-Theory; Ordinary Energy of the Quantum Particle; Hawking-Hartle Wave of Cosmos; Crystallographic Symmetry Groups; Revising Special Relativity
      Paper Infor...
      PubDate: 2013-08-23
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.3 (July 2013)

    • Authors: service@scirp.org
      Abstract: On the M-σ Relationship and SMBH Mass Estimates of Selected Nearby Galaxies
      Galaxies; Active Galaxies; AGN; SMBH; Stellar Velocity Dispersion; Bulge Velocity Dispersion
      Paper Information Full Paper: PDF (Size:713KB)

      DOI : 10.4236/ijaa.2013.33A001

      Homogeneous Distances to Several Stellar Groups in the Second Galactic Quadrant
      Open Clusters and Associations: Individual (NGC 869); Open Clusters and Associations: Individual (NGC 884); Open Clusters and Associations: Individual (Per OB1); Open Clusters and Associations: Individual (NGC 663); Open Clusters and Associations: Individual (NGC 1502)
      Paper Information Full Paper: PDF (Size:1367KB)

      DOI : 10.4236/ijaa.2013.33A002

      Magnetic Neutral Points and Electric Lines of Force in Strong Gravity of a Rotating Black Hole
      Galaxies: Nuclei; Galaxy: Center; Black Hole Physics; Magnetic Fields
      Paper Information Full Paper: PDF (Size:3403KB)

      DOI : 10.4236/ijaa.2013.33A003


      PubDate: 2013-07-18
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.2 (June 2013)

    • Authors: service@scirp.org
      Abstract: Distances Scale Determination for a Planetary Nebula in Galactic Bulge
      Planetary Nebulae; Masses; Distances Planetary Nebulae
      Paper Information Full Paper: PDF (Size:202KB)

      DOI : 10.4236/ijaa.2013.32008

      The Evolution QSOs—The Optical Luminosity Function
      Galaxies; Active
      Paper Information Full Paper: PDF (Size:577KB)

      DOI : 10.4236/ijaa.2013.32009

      Creating a “Faraday Ghost” inside the Rotation Measure Synthesis Technique, through a Wide Observational “Gap” in Wavelength Coverage
      Magnetic Fields; Radio Polarization; Galactic Magnetic Fields; Spiral Galaxies
      Paper Information Full Paper: PDF (Size:655KB)

      DOI : 10.4236/ijaa.2013.32011

      Photometric Study of Three Short-Period Eclipsing Binaries from the ASAS Catalogue
      Binaries; Eclipsing—Stars; Starspots—Stars; Fundamental Parameters—Individual; ASAS 110609 ? 2045.3; ASAS 105331 ? 7424.7; ASAS 130057 + 2120.3
      Paper Information Full Paper: PDF (Size:617KB)

      DOI : 10.4236/ijaa.2013.32014

      Gravitational Self Energy Mass and Gravitational Radiation Quantization within the Framework of the Generalized General Relativity
      Gravitational; Energy Mass; Radiation; Generalized; General Relativity
      Paper Information Full Paper: PDF (Size:181KB)

      DOI : 10.4236/ijaa.2013.32015

      A Brief Study of the Universe
      Cosmology
      Paper Information Full Paper: PDF (Size:237KB)

      DOI : 10.4236/ijaa.2013.32016

      An Intriguing Correlation between the Distribution of Star Multiples and Human Adults in Household
      Binaries; General; Surveys
      Paper Information Full Paper: PDF (Size:205KB)

      DOI : 10.4236/ijaa.2013.32017

      New Candidate Massive Clusters from 2MASS
      Open Clusters and Associations; General; Galaxies; Star Clusters; General
      Paper Information Full Paper: PDF (Size:1748KB)

      DOI : 10.4236/ijaa.2013.32018

      High Energy Emission from Magnetar Due to Giant Flare
      Solar Flares; Magnetic Reconnection; Gamma-Rays; Observations—Neutron Stars; Magnetic Fields—Magnetars
      Paper Information Full Paper: PDF (Size:332KB)

      DOI : 10.4236/ijaa.2013.32019

      Cosmological Distances in Five General Cosmic Models
      Extragalactic Distances; Cosmology; Cosmic Dynamics
      Paper Information Full Paper: PDF (Size:753KB)

      DOI : 10.4236/ijaa.2013.32021

      Three Dimensional Evolution of SN 1987A in a Self-Gravitating Disk
      Supernovae; General Supernovae; Individual (SN 1987A) ISM; Supernova Remnants
      Paper Information Full Paper: PDF (Size:478KB)

      DOI : 10.4236/ijaa.2013.32010

      Existence and Stability of Equilibrium Points in the Robe’s Restricted Three-Body Problem with Variable Masses
      Robe’s Problem; Meshcherskii Law; GMP; Equilibruim Points
      Paper Information Full Paper: PDF (Size:296KB)

      DOI : 10.4236/ijaa.2013.32013

      A Molecular Hydrogen Production Model from Li and LiH in the Early Universe
      H2; Li and LiH in the Dark Epoch; Li and LiH as Primitive Catalyzers; H2 Production from Li Model
      Paper Information Full Paper:
      PubDate: 2013-05-31
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.1 (March 2013)

    • Authors: service@scirp.org
      Abstract: Riemannian Space-Time, de Donder Conditions and Gravitational Field in Flat Space-Time
      General Relativity; Gravitation; Riemannian Space-Time; Flat Space-Time; Einstein Equations; Harmonic Conditions; Energy-Momentum Tensor; Significance of the Coordinates; Gravitational Red-Shift
      Paper Information Full Paper: PDF (Size:251KB)

      DOI : 10.4236/ijaa.2013.31002

      A Synthesis of Fundamental Parameters of Spiral Arms, Based on Recent Observations in the Milky Way
      Interstellar Matter; Milky Way; Spiral Galaxies
      Paper Information Full Paper: PDF (Size:355KB)

      DOI : 10.4236/ijaa.2013.31003

      Approximate Kepler’s Elliptic Orbits with the Relativistic Effects
      Kepler’s Elliptic Orbits; The Relativistic Kepler Problem; Unboundedness; Averaging
      Paper Information Full Paper: PDF (Size:245KB)

      DOI : 10.4236/ijaa.2013.31004

      High Energy Studies on the Non-Thermal Emissions from Cassiopeia A & Tycho
      Supernova Remnants; Non-Thermal Emission
      Paper Information Full Paper: PDF (Size:13747KB)

      DOI : 10.4236/ijaa.2013.31005

      Change in Energy of Non-Spinning Black Holes w.r.t. the Change in Mass
      Life Time; XRBs; AGN; Energy
      Paper Information Full Paper: PDF (Size:143KB)

      DOI : 10.4236/ijaa.2013.31006

      Wave Optics and Image Formation in Gravitational Lensing
      Wave Optics; Image Formation; Gravitational Lens
      Paper Information Full Paper: PDF (Size:407KB)

      DOI : 10.4236/ijaa.2013.31001

      Possible Signs of Life on the Planet Venus
      Extraterrestrial Life; Venus; Physical Conditions
      Paper Information Full Paper: PDF (Size:4247KB)

      DOI : 10.4236/ijaa.2013.31007


      PubDate: 2013-03-29
       
  • International Journal of Astronomy and AstrophysicsVol.2,No.4 (December
           2012)

    • Authors: service@scirp.org
      Abstract: Two-Component Substance Basing the Direction Dependence of the Cosmological Deceleration Parameter
      Anisotropy of the Deceleration Parameter; Universe Principal Axis
      Paper Information Full Paper: PDF (Size:158KB)

      DOI : 10.4236/ijaa.2012.24024

      Study the Radial Expansion of SN 1987A Using Counting Pixels Method
      Supernovae; Individual (SN 1987A)-Supernova Remnants
      Paper Information Full Paper: PDF (Size:266KB)

      DOI : 10.4236/ijaa.2012.24025

      Precise Underground Observations of the Partial Solar Eclipse of 1 June 2011 Using a Foucault Pendulum and a Very Light Torsion Balance
      Solar Eclipse; Allais Effect; Torsion Balance
      Paper Information Full Paper: PDF (Size:1047KB)

      DOI : 10.4236/ijaa.2012.24026

      Third-Order Corrections and Mass-Shedding Limit of Rotating Neutron Stars Computed By a Complex-Plane Strategy
      General-Relativistic Polytropic Models; Hartle’s Perturbation Method; Neutron Stars; Numerical Methods; Mass-Shedding Limit
      Paper Information Full Paper: PDF (Size:282KB)

      DOI : 10.4236/ijaa.2012.24027

      Phase-Resolved UV Spectroscopy of V834 Cen and MR Ser in High and Intermediate States
      Accretion-Binaries; Close-Stars; Individual; V834 Cen-MR Ser; Ultraviolet Stars; Magnetic Fields-White Dwarfs
      Paper Information Full Paper: PDF (Size:376KB)

      DOI : 10.4236/ijaa.2012.24028

      Cosmic String in Bianchi Type-III Space-Time with Bulk Viscosity and Magnetic Field
      Bulk Viscosity; Magnetic Field; String Cosmological
      Paper Information Full Paper: PDF (Size:165KB)

      DOI : 10.4236/ijaa.2012.24029

      Kruskal Coordinates and Mass of Schwarzschild Black Holes: No Finite Mass Black Hole at All
      Kruskal Coordinates; Black Hole; Black Hole Alternatives; Eternally Collapsing Object
      Paper Information Full Paper: PDF (Size:253KB)

      DOI : 10.4236/ijaa.2012.24031

      The Orbital Modulation for the Spectrum and Mass Accretion Rate in Circinus X-1
      Accretion Disk; Compact Object; Neutron Star; Individual (Circinus X-1)
      Paper Information Full Paper: PDF (Size:612KB)

      DOI : 10.4236/ijaa.2012.24033

      Cyanopolyynes as Organic Molecular Wires in the Interstellar Medium
      Cyanopolyynes Structures; Dipole Moments; Inner Molecular Resistances; Organic Molecular Wires; ISM Radial Column Density
      Paper Information Full Paper: PDF (Size:217KB)

      DOI : 10.4236/ijaa.2012.24030

      Angular Precession of Elliptic Orbits. Mercury
      Relativistic Precession; Mercury
      Paper Information Full Paper: PDF (Size:966KB)

      DOI : 10.4236/ijaa.2012.24032


      PubDate: 2012-12-31
       
  • International Journal of Astronomy and AstrophysicsVol.2,No.3 (September
           2012)

    • Authors: service@scirp.org
      Abstract: Dynamic Problems of the Planets and Asteroids, and Their Discussion
      Dynamics; Planets; Asteroids; Satellites; Stability; Discussion
      Paper Information Full Paper: PDF (Size:634KB)

      DOI : 10.4236/ijaa.2012.23018

      On a New Method of N-Body Simulations
      Galaxies; Nuclei; Methods; N-Body Simulations
      Paper Information Full Paper: PDF (Size:461KB)

      DOI : 10.4236/ijaa.2012.23015

      Numerical Investigations of a New N-body Simulation Method
      N-Body Simulations; Numerical Methods
      Paper Information Full Paper: PDF (Size:1597KB)

      DOI : 10.4236/ijaa.2012.23016

      A Magnetic Model for Low/Hard States Associated with Jets in Black Hole X-Ray Binaries
      Accretion; Accretion Disks; Black Hole Physics; X-Rays; Binaries; Magnetic Fields
      Paper Information Full Paper: PDF (Size:958KB)

      DOI : 10.4236/ijaa.2012.23019

      Examining the M67 Classification as an Open Cluster
      Photometers; Techniques; Photometric; Open Clusters and Associations; M67; Galaxies; Star Clusters
      Paper Information Full Paper: PDF (Size:1004KB)

      DOI : 10.4236/ijaa.2012.23020

      Kruskal Dynamics for Radial Geodesics
      Black Hole; Kruskal Coordinates; Spacetime Singularity
      Paper Information Full Paper: PDF (Size:151KB)

      DOI : 10.4236/ijaa.2012.23021

      Broken Symmetries in Spacetime with Torsion and Galactic Magnetic Fields without Dynamo Amplification
      Star Dynamos; Torsion Theories; Lorentz-Violation; Cosmology; Astro-Particle Physics
      Paper Information Full Paper: PDF (Size:79KB)

      DOI : 10.4236/ijaa.2012.23022

      The Formula to Calculate the Red Shift-Distance Relation of Ia Supernova in Cosmology Has Essential Mistakes —The Calculation of Cosmological Red Shift Should Use the Doppler Formula Directly
      Cosmology; Doppler Formula; Hubble Law; Supernova; Dark Energy; R-W Metric
      Paper Information Full Paper: PDF (Size:545KB)

      DOI : 10.4236/ijaa.2012.23023

      Convergent Calculations That Dark Solutions Are Reflective of Mass-Energy yet to Occur
      Dark Matter; Gravity; Physical Cosmology; Square Gnomon; Age of Universe
      Paper Information Full Paper: PDF (Size:152KB)

      DOI : 10.4236/ijaa.2012.23017


      PubDate: 2012-09-28
       
  • International Journal of Astronomy and AstrophysicsVol.2,No.2 (June 2012)

    • Authors: service@scirp.org
      Abstract: On the Predictive Ability of Geomagnetic Disturbances from Solar Wind Measurements at Separated Solar Longitude
      Solar Wind; Geomagnetic Disturbances; Space Weather Forecast
      Paper Information Full Paper: PDF (Size:2820KB)

      DOI : 10.4236/ijaa.2012.22009

      A Short Note on Alternative Strong Force
      Strong Gravitational Force; Superimposed Spins
      Paper Information Full Paper: PDF (Size:37KB)

      DOI : 10.4236/ijaa.2012.22010

      Simultaneous Gravitational and Refractive Lensing
      Gravitational Lensing; Microlensing; Macrolensing; Refraction
      Paper Information Full Paper: PDF (Size:233KB)

      DOI : 10.4236/ijaa.2012.22011

      Accretion and Current Discs Controlled by Strong Magnetic Field
      Disc; Alfvén Radius; Star; Planet; Compact Object
      Paper Information Full Paper: PDF (Size:248KB)

      DOI : 10.4236/ijaa.2012.22012

      Fundamental Way of Charge Formation and Relation between Gravitational Field and Electromagnetic Field
      Superimposed Spins; Complex Momentum
      Paper Information Full Paper: PDF (Size:163KB)

      DOI : 10.4236/ijaa.2012.22013

      Quantum Cosmology Explains the General Galaxy-Black Hole Correlation
      Dark Matter and Energy; Quantum Physics of the Universe; Cosmology
      Paper Information Full Paper: PDF (Size:709KB)

      DOI : 10.4236/ijaa.2012.22014


      PubDate: 2012-06-15
       
 
 
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