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International Journal of Astronomy and Astrophysics

ISSN Print: 2161-4717

ISSN Online: 2161-4725

Website: http://www.scirp.org/journal/ijaa

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Transport in Astrophysics: III. Diffusion from the Galactic Plane

Lorenzo Zaninetti

A Study of Warm Dark Matter, the Missing Satellites Problem, and the UV Luminosity Cut-Off

Bruce Hoeneisen

Giant Comet C/2014 UN271 (Bernardinelli-Bernstein) Provides New Evidence for Cometary Panspermia

N. Chandra Wickramasinghe

The Effect of Sun Elevation on the Twilight Stages in Malaysia

Yasser Abdel-Fattah Abdel-Hadi, Amir Hussein Hassan

The Rocky Planets’ Magnetic Field: A New Parameter for the Drake’s Formula

Osvaldo Faggioni

Formation and Evolution of Galaxies: Starlight Synthesis Algorithm

Nick Barua

Comments on Warm Dark Matter Measurements and Limits

Bruce Hoeneisen

New Insight into Magnetic Monopoles in Astrophysical Application

Qiuhe Peng, Jingjing Liu, Zheng Li

New Probability Distributions in Astrophysics: VII. The Truncated Gamma-Pareto Distribution Applied to Cosmic Rays

Lorenzo Zaninetti

Gravitational Deflection of Particles of Light by the Earth and by the Sun: A Reconstruction of the Calculations Done by Soldner in 1801

Frans F. van Kampen

Transport in Astrophysics: I. Diffusion of Solar and Galactic Cosmic Rays

Lorenzo Zaninetti

Periodic Signature Change in Spacetimes of Embedding Class One

Peter K. F. Kuhfittig

New Probability Distributions in Astrophysics: VIII. The Truncated Weibull—Pareto Distribution

Lorenzo Zaninetti

Transport in Astrophysics: II. Diffusion with Advection in Expanding Nebulae

Lorenzo Zaninetti

Including Planet 9 in the Solar System Increases the Coherence between the Sunspot Number Record and Solar Inertial Motion

Ian Edmonds

Scalar Field Model Provides a Possible Bridge between General Relativity and Quantum Mechanics

Rickey W. Austin

Measurement of the Dark Matter Velocity Dispersion with Galaxy Stellar Masses, UV Luminosities, and Reionization

Bruce Hoeneisen

The Source of Tension in the Measurements of the Hubble Constant

Naser Mostaghel

Superposing the Magnetic Spiral Structure of the Milky Way, on the Stellar Spiral Arms—Matching the Unique Galactic Magnetic Field Reversal Zone with Two Galactic Spiral Arm Segments

Jacques P. Vallée

Verification of Solar Energy Measurements by (ERA-5) and Its Impact on Electricity Costs in North Africa

Samy A. Khalil, Usama Ali Rahoma

New Probability Distributions in Astrophysics: IX. Truncation for Exponential, Half Gaussian and Sech-Square Distributions with Application to the Galactic Height

Lorenzo Zaninetti

New Probability Distributions in Astrophysics: X. Truncation and Mass-Luminosity Relationship for the Frèchet Distribution

Lorenzo Zaninetti

Kinematic Structure of the Milky Way Galaxy, Near the Spiral Arm Tangents

Jacques P. Vallée

Measurement of the Dark Matter Velocity Dispersion with Dwarf Galaxy Rotation Curves

Bruce Hoeneisen

The Quantization of Black Holes, Lower Mass Limit, Temperature, and Lifetime of Black Holes in a Simple Way

Sirus Arya Enejad

Energy Conservation in the Thin Layer Approximation: IV. The Light Curve for Supernovae

Lorenzo Zaninetti

Adding Dark Matter to the Standard Model

Bruce Hoeneisen

MOUND: An Alternative to Milgrom’s MOND

Patrick G. Tonin

A Lack of Evidence for Global Ram-Pressure Induced Star Formation in the Merging Cluster Abell 3266

Mark J. Henriksen, Scott Dusek

New Probability Distributions in Astrophysics: V. The Truncated Weibull Distribution

Lorenzo Zaninetti

Scaling Behavior for the Susceptibility of the Vacuum

Christopher Pilot

A Brief Review of Historical Supernovae

Shawqi Al Dallal, Walid J. Azzam

Energy Conservation in the Thin-Layer Approximation: V. The Surface Brightness in Supernova Remnants

Lorenzo Zaninetti

The Nonvelocity Cosmological Spectral Shift

Paul A. LaViolette

Locally Varying Hubble Parameter in Terms of Reduced Friedmann Equation

Ayman Kassem

ASTROSAT/UVIT Near and Far Ultraviolet Properties of the M31 Bulge

Denis Leahy, Cole Morgan, Josep Postma, Megan Buick

Predicting the Curvature of the Cosmos, and Point of Volume Contraction in a Big Bounce Scenario

Christopher Pilot

Changes in Barents Sea Ice Edge Positions in the Last 442 Years. Part 2: Sun, Moon and Planets

Jan-Erik Solheim, Stig Falk-Petersen, Ole Humlum, Nils-Axel M？rner

Updating the Historical Perspective of the Interaction of Gravitational Field and Orbit in Sun-Planet-Moon System

Yin Zhu

Energy Conservation in the Thin Layer Approximation: VI. Bubbles and Super-Bubbles

Lorenzo Zaninetti

Optical Spectroscopic Monitoring Observations of a Young Binary Z CMa

Hinako Akimoto, Yoichi Itoh

Meridional Circulation with Latitude Bands of Long-Lived Cyclones in Jupiter’s Convective Atmosphere

Hans G. Mayr, Kwing L. Chan

Expanding or Static Universe: Emergence of a New Paradigm

Paul A. LaViolette

On the Development of a Simple and Portable Ground-Based Infrared Imaging System for Lunar and Atmospheric Studies

Abdullrahman Maghrabi, Georg Dittié, Abdulah Al-Dosari, Mohammed Al-Mutiri, Mohammed Al-Tlasi, Abdulah Alshehri

Relativistic Motion with Viscosity. I Newton’s Law of Resistance

Lorenzo Zaninetti

Arm Tangents and the Spiral Structure of the Milky Way—The Age Gradient

Jacques P. Vallée

Gravitational Potential of Asteroids of Diverse Shapes

Aziz Anouar, Mohammed Bennani

Relativistic Motion with Viscosity: II Stokes’s Law of Resistance

Lorenzo Zaninetti

Pulsar B0531 + 21 in the Crab Nebula

Boris Ja. Losovsky

A Study of Three Galaxy Types, Galaxy Formation, and Warm Dark Matter

Bruce Hoeneisen

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