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Introduction to Ground-Based Gamma-Ray Astrophysics
The origin of cosmic rays, specifically the questions of how and where charged nuclei are accelerated to extreme energies, remain open. The spectral...
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The discovery space of ELT-ANDES. Stars and stellar populations
The ArmazoNes high Dispersion Echelle Spectrograph (ANDES) is the optical and near-infrared high-resolution echelle spectrograph envisioned for the...
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Physical and Chemical Properties of Galactic Global Clusters with Various Origins Identified from the Gaia DR2 Data
AbstractThe differences in the relationships between the physical parameters and the chemical-element abundances in accreted globular star clusters...
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Development of the Full Lagrangian Approach for Modeling Dilute Dispersed Media Flows (a Review)
AbstractContinuum models of media with zero pressure are widely used in various branches of physics and mechanics, including studies of a dilute...
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From Diffuse Gas to Dense Molecular Cloud Cores
Molecular clouds are a fundamental ingredient of galaxies: they are the channels that transform the diffuse gas into stars. The detailed process of...
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Cosmic Rays
The history of the discovery of cosmic raysCosmic rays is fascinating in itself and corresponds to a pioneering phase of Astrophysics in the early...
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Optical tweezers in a dusty universe
Optical tweezers are powerful tools based on focused laser beams. They are able to trap, manipulate, and investigate a wide range of microscopic and...
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Star-Forming Regions
Since the 1980s, the Einstein Observatory has shown that the Young Stellar Objects (YSOs) emit X-rays with luminosities, in the 0.3–8 keV bandpass,...
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Astrophysical Context
Defining when the story of the high-energy astrophysics has exactly begun is very difficult. The first record of a supernova explosion dates back to...
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Nearby Young Stars and Young Moving Groups
The past two decades have seen dramatic progress in our knowledge of the population of stars of age...
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Fluid Flows in Different Environments
As we said, fluids present themselves in various forms in dependence on their microscopic structure which, in its turn, depends also on the...
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Expeditions to Mars and Beyond
We saw in the last chapter that preparing for an expedition to Mars is one of the goals of the Artemis program, along with reaching and settling the...
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Introduction to Ground-Based Gamma-Ray Astrophysics
The origin of cosmic rays, specifically the questions of how and where charged nuclei are accelerated to extreme energies, remain open. The spectral...
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Exploring Size, Distance, and Motion
Everything we see in the Solar System, and most things that we see beyond it, participate in angular motion, that is to say, motion around a central...
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The LARES 2 satellite, general relativity and fundamental physics
LARES 2, successfully launched on July 13, 2022, is a new generation laser-ranged satellite. LARES is an acronym for LAser RElativity Satellite. The...
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SDSS-IV MaNGA: Ionization Sources of the Extra-planar Diffuse Ionized Gas
AbstractWe investigate the ionization sources of the diffuse gas at various galactic heights in galaxies with various stellar masses, H
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Star Clusters and Nebulae
Star clusters are exactly what they sound like: groups of stars packed more tightly than average in the night sky. Some clusters, like the Pleiades...
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Dynamics and Equation of State Dependencies of Relevance for Nucleosynthesis in Supernovae and Neutron Star Mergers
Neutron stars (NSs) and black holes (BHs) are born when the final collapse of the stellar core terminates the lives of stars more massive than about...
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Dynamics and Equation of State Dependencies of Relevance for Nucleosynthesis in Supernovae and Neutron Star Mergers
Neutron stars (NSs) and black holes (BHs) are born when the final collapse of the stellar core terminates the lives of stars more massive than about...
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On the Origin of the Universe: Chaos or Cosmos?
I would like to consider the Universe according to the standard Big Bang model, including various quantum models of its origin. In addition, using...
