Results 71 to 80 of about 200,926 (234)
Forecasting Constraints from Surface Brightness Fluctuations in Galaxy Clusters
The Astrophysical JournalStudies of surface brightness (SB) fluctuations in the intracluster medium present an indirect estimate of turbulent pressure support and associated Mach numbers.
Charles E. Romero
doaj +1 more source
Method of Astronomical Design of Arctic Roads
IOP Conference Series: Earth and Environmental Science, 2019 Abstract A method of designing roads, based on Arctic territories is described. Results of GPS-shooting are used for consideration of effect of sun blinding (SBE) of drivers and determination of dangerous because of sun sectors of road. Design of the road is held in special original software. When the road plan is designed, they consider
openaire +1 more source
A Coscaling Grid for Athena++. II. Magnetohydrodynamics
The Astrophysical Journal Supplement SeriesWe extend the coscaling formalism of Habegger & Heitsch implemented in Athena++ to magnetohydrodynamics. The formalism relies on flow symmetries in astrophysical problems involving expansion, contraction, and center-of-mass motion. The formalism is fully
Fabian Heitsch, Roark Habegger
doaj +1 more source
Innovative research in the design and operation of large telescopes for space: Aspects of giant telescopes in space [PDF]
The capability and understanding of how to finish the reflector surfaces needed for large space telescopes is discussed. The technology for making very light glass substrates for mirrors is described.
Angel, J. R. P.
core +1 more source
The Astronomical JournalGalaxy pairs, as key probes for studying galaxy formation and evolution, provide a unique window for observing galaxy interactions, including the associated exchange of material and related galaxy formation activities.
Yating Li +4 more
doaj +1 more source
Development of the radio astronomical method of cosmic particle detection for extremely high-energy cosmic ray physics and neutrino astronomy [PDF]
, 2017 И. М. Железных +3 more
openalex +2 more sources
The Astrophysical JournalThe interstellar medium is ubiquitous throughout the universe across multiple scales. In this study, we introduce the multiscale decomposition reconstruction method, an equation-based model designed to derive width maps of interstellar medium structures ...
Mengke Zhao +3 more
doaj +1 more source
Exploring Methods of Effective Data Display in an Interactive Astronomical Data-processing Environment [PDF]
, 1979 R.J. Allen
openalex +1 more source
The Astronomical JournalMassive (≳8 M _⊙ ) stars are the progenitors of many astrophysical systems, yet key aspects of their structure and evolution are poorly understood. Asteroseismology has the potential to solve these open puzzles; however, sampling both the short period ...
Noi Shitrit, Iair Arcavi
doaj +1 more source
Research on Multi-priority Astronomical Observing Satellite Task Replanning Method for Dynamic Requirement [PDF]
, 2020 Yong Liu +4 more
openalex +1 more source