首页 → 自然科学
首页 → 天文学
首页 → 天文学
白矮星和中子星White dwarfs and neutron stars |
|
课程网址: | https://www.open.edu/openlearn/science-maths-technology/white-dwa... |
主讲教师: | 信息不详。欢迎您在右侧留言补充。 |
开课单位: | 信息不详。欢迎您在右侧留言补充。 |
开课时间: | 2025-01-07 |
课程语种: | 英语 |
中文简介: | 恒星的寿命长达数百万或数十亿年,但最终会消亡。低质量恒星(如太阳)将结束生命,产生所谓的行星状星云,并留下一个坍塌的核心,称为白矮星。更多的大质量恒星将结束生命,爆炸并产生所谓的超新星遗迹,并留下中子星(或可能是黑洞)。在这个免费的课程,白矮星和中子星,你将学习如何恒星死亡,以及白矮星和中子星的结构和组成。自始至终,您将使用数学计算它们的特性和行为。 |
课程简介: | Stars live their lives for millions or billions of years but will eventually die. Low mass stars (like the Sun) will end their lives producing so-called planetary nebulae, and leave behind a collapsed core known as a white dwarf. More massive stars will end their lives by exploding and producing a so-called supernova remnant, and leave a neutron star (or possibly a black hole) behind. In this free course, White dwarfs and neutron stars, you will learn about how stars die, and about the structure and composition of white dwarfs and neutron stars. Throughout, you will use mathematics to calculate their properties and behaviour. |
关 键 词: | 白矮星; 行星状星云; 数学计算 |
课程来源: | 英国开放大学 |
数据采集: | 2025-09-23:yuhongrui |
最后编审: | 2025-09-23:yuhongrui |
阅读次数: | 5 |