The role of astronomical silicates during a cometary outburst

作     者：Marcin Wesołowski Marcin Weso(l)owski

作者机构：College of Natural SciencesInstitute of PhysicsUniversity of Rzesz´owPigonia 1 Street35-310 Rzesz´owPoland 

出 版 物：《Research in Astronomy and Astrophysics》 (天文和天体物理学研究（英文版）)

年 卷 期：2021年第21卷第3期

页      面：184-192页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 

基　　金：the support the author received from the Centre for Innovation and Transfer of Natural Sciences and Engineering Knowledge University of Rzeszow Poland 

主　　题：comets general cometary outburst 

摘      要：This paper presents a new approach to analyzing the change of cometary *** our considerations,we assume that astronomical silicates(dust agglomerates)and gas are present in the *** assumption is a consequence of the analysis of the result observed during the Rosetta mission to comet67 P/Churyumov-Gerasimenko(abbreviated 67 P/Ch-G).The dimensions of these agglomerates can be up to several ***,the large ones are few compared to particles with dimensions of several *** paper presents the results of calculations on the change in hypothetical comet brightness as a result of its *** calculations take into account the percentage of carbonaceous particles and silicates rich in magnesium.