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Influence of Planetary Encounters on the Magnitude of the Yarkovsky Effect in Asteroid Dynamics
AbstractThe influence of the solar radiation pressure and the Yarkovsky effect on the long-term orbital dynamics is estimated for a number of...
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The Tension in the Absolute Magnitude of Type Ia Supernovae
This study aims to elucidate the tension in the Hubble constant ( \(H_0\)...
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An optical–ultraviolet flare with absolute AB magnitude of −39.4 detected in GRB 220101A
Hyperluminous optical–ultraviolet flares have been detected in gamma-ray bursts and the luminosity record was held by naked-eye event GRB 080319B....
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Quantifying the Nature and the Magnitude of the Hazard from Asteroid Impacts
One of the aspects of space exploration that may be of most concern is the growing evidence that the near-Earth region is being traversed by...
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Neutrino-Flux Variability, Nuclear-Decay Variability, and Their Apparent Relationship
Analysis of Homestake, Gallex and GNO measurements reveals evidence of variability of presumed solar-neutrino-flux measurements. Analysis of...
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Effect of lateral confinement on the apparent mass of granular dampers
We study, via discrete element method simulations, the apparent mass ( m , the ratio of a driving force to a resulting acceleration) and loss factor (
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An Improved Treatment on the Apparent Contact Angle of a Single-Bubble in Consideration of Microlayer for Simulations of Nucleate Pool Boiling
Numerical simulation of single-bubble growth behavior during nucleate pool boiling was developed based on the volume of fluid method considering the...
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Measuring the Hubble constant and spatial curvature from supernova apparent magnitude, baryon acoustic oscillation, and Hubble parameter data
Cosmic microwave background (CMB) anisotropy (spatial inhomogeneity) data provide the tightest constraints on the Hubble constant, matter density,...
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Anatomy of the Band Structure of the Newest Apparent Near-Ambient Superconductor LuH3 – xNx
Recently it was claimed that nitrogen-doped lutetium hydride exhibited a near-ambient superconducting transition with a temperature of 294 K at a...
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Environmental Dependence of Different Colors of Active Galactic Nucleus (AGN) Host Galaxies
Using the apparent-magnitude limited active galactic nucleus (AGN) host galaxy sample of the Sloan Digital Sky Survey Data Release 12 (SDSS DR12), we...
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On the Apparent Lack of Massive Be Stars with Main-Sequence Companions
Observations have shown that roughly 20% of late-O and B-type stars in our Galaxy are affected by the Be phenomenon, which implies that their spectra...
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On apparent faster-than-light behavior of moving electric fields
For every observer, however distant, the electric field of a uniformly moving charge is always directed away from, or points towards, the...
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Calibration of Uncertainties of the Gaia DR3 Catalog Based on Data on Wide Binary Stars of the Galaxy Field
AbstractThe catalog of wide binary stars [1], created on the basis of Gaia EDR3 data and including more than a million pairs, was used to analyze...
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A Comparative Fluxmetric (CFM) Method for Apparent Thermal Conductivity Measurement of Insulating Materials at High Temperature
This article presents a simple thermal characterization method, noted CFM, for the measurement of the apparent thermal conductivity of insulating...
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Environmental Dependence of All the Five Band Luminosities of Active Galactic Nucleus (AGN) Host Galaxies
Using the apparent-magnitude limited active galactic nucleus (AGN) host galaxy sample of the Sloan Digital Sky Survey Data Release 12 (SDSS DR12), we...