0


第8讲-黑洞导论

Lecture 8 - Introduction to Black Holes
课程网址: http://videolectures.net/yaleastr160s07_bailyn_lec08/  
主讲教师: Charles Bailyn
开课单位: 耶鲁大学
开课时间: 2009-11-24
课程语种: 英语
中文简介:
课程的后半部分开始,重点是黑洞和相对论。在介绍黑洞时,Bailyn教授给出了一个定义,谈到了如何检测到它们的存在,并解释了为什么(与应用牛顿物理学的系外行星不同)现在在研究黑洞时需要爱因斯坦的相对论。介绍了逃逸和圆周速度的概念。解决了许多问题,学生们学习了如何计算物体的逃逸速度。在恒星演化的背景下,我们对黑洞的理解和发现进行了历史概述。
课程简介: The second half of the course begins, focusing on black holes and relativity. In introducing black holes, Professor Bailyn offers a definition, talks about how their existence is detected, and explains why (unlike in the case with exoplanets where Newtonian physics was applied) Einstein's Theory of Relativity is now required when studying black holes. The concepts of escape and circular velocity are introduced. A number of problems are worked out and students learn how to calculate an object's escape velocity. A historical overview is offered of our understanding and discovery of black holes in the context of stellar evolution.
关 键 词: 相对论; 圆周速度; 历史概述
课程来源: 视频讲座网
数据采集: 2023-03-21:chenjy
最后编审: 2023-03-21:chenjy
阅读次数: 18