The Mg/Fe ratio of silicate minerals in the meteoritic materials and in the circumstellar environment: A case study for the chondritic-like composition

Articles in the same Issue

1. Regular articles
2. On the plausible origins of the spiral character of galaxies
3. Astrometry and photometry of digitized plates of Baldone Schmidt telescope
4. The atmospheric model of neural networks based on the improved Levenberg-Marquardt algorithm
5. The New Ephemeris and Light Curve Analysis of V870 Ara by the Ground-Based and TESS Data
6. The Mg/Fe ratio of silicate minerals in the meteoritic materials and in the circumstellar environment: A case study for the chondritic-like composition
7. Machine Learning for the Relationship of High-Energy Electron Flux between GEO and MEO with Application to Missing Values Imputation for Beidou MEO Data
8. Optimal attitude control for solar array orientation
9. An orbit determination method of spacecraft based on distribution regression
10. Special Issue: The Global Space Exploration Conference (GLEX) 2021
11. Introduction to the Special Issue “The Global Space Exploration Conference (GLEX) 2021”
12. Prevention of NEO hazard: the Russian approach
13. Gravity assists maneuver in the problem of extension accessible landing areas on the Venus surface
14. The use of radiation-resistant materials in gas semiconductor Fourier spectroscopy for express analysis of rocket fuel in the production process on the Moon / Mars / asteroids
15. Special Issue: Modern Stellar Astronomy
16. On the forms of accretion of interstellar gas and dust during the formation of single stars and their planetary systems
17. Analysis and modeling of the dynamics of the glow of calcium and hydrogen lines in solar and stellar flares
18. PRESTALINE: a package for simulation and analysis of molecular spectra of star forming regions
19. Observations of the gamma-ray pulsar J1836+5925 at 111 MHz
20. Future of the General Catalogue of Variable Stars from the Experience of Recent Name-lists
21. Biermann battery as a source of astrophysical magnetic fields
22. A possible nonthermal X-ray emission from γ Cas analogues stars
23. Nonlinear cosmogony of the spiral galaxy bulges
24. Solar activity and COVID-19 pandemic
25. Fitting procedure for estimating interstellar extinction at high galactic latitudes
26. The fine structure of the rotational periods of the solar mean magnetic field
27. On the direction of the velocity and magnetic field fluctuations in undisturbed solar wind
28. Application of clustering algorithm to wide stellar pairs for unsupervised search of parts of disrupting clusters
29. Possibilities of velocity field analysis from Hinode SOT/SP data
30. Absolute magnitudes of white dwarfs and discovery of new white dwarfs from FBS Blue Stellar Objects by means of Gaia EDR3 data
31. Flare energy release and avalanche ionization of plasma by runaway electrons in lower solar atmosphere
32. Probing the rotation rate of solar active regions: the comparison of methods
33. The near-infrared observations at the Tower Solar Telescope TST-2 of the Crimean Astrophysical Observatory