Learn the definition of main sequence stars. Understand the characteristics of main sequence stars and learn about when a star leaves the main...
The meaning of MAIN SEQUENCE is the group of stars that on a graph of spectrum versus luminosity forms a band comprising 90 percent of stellar types and that includes stars representative of the stages a normal star passes through during the majority of
From Salon The initial discovery of a planet around a main sequence star - those that fuse hydrogen into helium within their cores - was made in 1995 by astronomers Didier Queloz and Michel Mayor. From BBCWord of the DayMarch 26, 2025 pettifogging [pet-ee-fog-ing]Meaning and examples Star...
initial main sequence star 初始主序星 post main sequence star 主序后星 per main sequence star 主序前星 initial main sequence 初始主序 main program sequence 主要程序步骤 zerorotation main sequence 无自转主序 main sequence 主星序,主序 generalized main sequence 广义主序 upper main sequ...
Eventually, a main sequence star burns through the hydrogen in its core, reaching the end of its life cycle. At this point, it leaves the main sequence. Stars smaller than a quarter the mass of the sun collapse directly into white dwarfs. White dwarfs no longer burn fusion at their center...
Main Sequence, StarThe region of the Hertzsprung-Russell diagramoccupied by stars during their central H-burning phase is called the main sequence. It is a quasi-diagonal band, running from low to high values of...doi:10.1007/978-3-662-44185-5_928N. Prantzos...
A main sequence star has characteristics that place it on an H-R diagram's band, or main sequence. Discover features of a main sequence star and...
Recent high-quality Hubble Space Telescope photometry shows that the main-sequence stars of young star clusters form two discrete components in the colour–magnitude diagram. On the basis of their distribution in the colour–magnitude diagram, we show that stars of the blue main-sequence component ...
main sequence star 美 英 un.主序星 例句 释义: 全部,主序星
which follows in sequence the numbering of the annexes to the appeal form referred to in article 8.2 (b). daccess-ods.un.org (b) 附有答辩人在答复中提到的每一份文件的副本,如果原文不是联合国正 式语文,应附上正式语文之一的译文;每份文件第一页的顶部应有“附件”字样, 并以阿拉伯数字按第 8...