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CHESS: An innovative concept for high-resolution, far-UV spectroscopy
The space ultraviolet (UV) is a critical astronomical observing window, where a multitude of atomic, ionic, and molecular signatures provide crucial...
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The AMS Experiment on the International Space Station
The Alpha Magnetic Spectrometer (AMS) is a cosmic ray detector operating onboard the International Space Station since May 2011 conducting a unique,...
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Interstellar Mapping and Acceleration Probe (IMAP): A New NASA Mission
The Interstellar Mapping and Acceleration Probe (IMAP) is a revolutionary mission that simultaneously investigates two of the most important...
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T Tauri Stars in the Large Magellanic Cloud: A Combined HST and VLT Effort
The combination of the unprecedented spatial resolution attainable with WFPC2 on board HST and of the large collecting area of the VLT makes it...
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KAWs in Solar Atmosphere Heating
The Sun is our nearest star and the energy released by nuclear reactions near its center is transported by photons inside the inner \({\sim }71\%\)...
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The Fermi/eROSITA bubbles: a look into the nuclear outflow from the Milky Way
Galactic outflows are ubiquitous in galaxies containing active star formation or supermassive black hole activity. The presence of a large-scale...
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Introduction
It has been established that the Universe consists of dark energy, dark matter, and baryons. Although the mass of baryons is only 4.6% of the total...
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Black Holes: A General Introduction
Our understanding of space and time is probed to its depths by black holes. These objects, which appear as a natural consequence of general...
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Exploring Interplanetary Space
The launch of the world’s first artificial satellite, Sputnik, on 4 October 1957 marked the beginning of the Space Age. From now on, spacecraft...
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Planet Formation
Motivating the study of planet formation is not difficult for any curious audience. One of the fundamental human questions is that of origins: “where...
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Fine and Hyperfine Structure of Spectral Lines
When atomic spectral lines are observed with sufficient resolution, they appear to have in general a complex structure, each line being in fact a...
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A self-similar solution for unsteady adiabatic and isothermal flows behind the shock wave in a non-ideal gas using Lie group analysis method with azimuthal or axial magnetic field in rotating medium
The similarity solutions using Lie group analysis for shock wave propagation in a rotational axisymmetric non-ideal gas with azimuthal or axial...
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Circumstellar Properties of the Herbig Be Star HD 259431. I. Signatures of Magnetospheric Accretion
Results are presented from a spectroscopic study of the Ae/Be Herbig star HD 259431 conducted from 2010 to 2019 using high-resolution spectrographs...
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Axion-polaritons in quark stars: a possible solution to the missing pulsar problem
This paper proposes an alternative mechanism to solve the so-called missing pulsar problem, a standing paradox between the theoretical expectations...
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Estimation of the Variability of the Combined Electron and Positron Flux of Cosmic Rays
AbstractThe variability of the combined electron and positron flux ( e + + e – ) of cosmic rays (CRs) is numerically estimated using the results...
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Result 2: Observation of Gamma Rays from HESS J1849−000
This work detects gamma rays from HESS J1849−000 above \(25\, \textrm{TeV}\)...
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Stars: Formation, Structure and Evolution
In this section we will cover the formation, structure as well as the evolution of stars. We will see that stars still form today, that they evolve,...
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