About this Course
4.7
64 ratings
15 reviews
大家好,欢迎来到《天文探秘》课堂。本课程主要简单介绍天文学的基本知识,包括宇宙和星系、引力和暗物质、太阳和太阳活动、恒星和致密星(黑洞)、以及系外行星 等多个领域和方面。通过本课程的学习,你能够系统地了解到很多不曾了解的事实,惊奇地发现许多令人惊叹的奥秘。 本课程总共十周,由五位老师共同授课(各位老师均为相关领域的专家)、每人两周。课程以介绍基本知识为主,尽量避免复杂公式的推导和计算,所以难度不大,但知识点比较多。学习者通过观看视频学习,然后完成每周小测即可。最后总成绩即为每周小测成绩之和。 《天文探秘》课程是一门难得的好课,期待大家的加入,让我们一起探索神秘的宇宙!...
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100% online courses

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Calendar

Flexible deadlines

Reset deadlines in accordance to your schedule.
Clock

Suggested: 4 hours/week

Approx. 18 hours to complete
Comment Dots

Chinese (Simplified)

Subtitles: Chinese (Simplified)
Globe

100% online courses

Start instantly and learn at your own schedule.
Calendar

Flexible deadlines

Reset deadlines in accordance to your schedule.
Clock

Suggested: 4 hours/week

Approx. 18 hours to complete
Comment Dots

Chinese (Simplified)

Subtitles: Chinese (Simplified)

Syllabus - What you will learn from this course

1

Section
Clock
12 minutes to complete

课程伊始

新的课程,新的开始...
Reading
2 videos (Total 2 min), 1 reading
Video2 videos
课程大纲m
Reading1 reading
课程说明10m

2

Section
Clock
1 hour to complete

宇宙

本章节主要介绍现代宇宙学理论的相关内容,包括宇宙的形成与演化。我们通过现代高技术的观测得到宇宙各方面的信息,并利用超级计算机进行数值模拟来研究和对比,欲以究天人之际。...
Reading
4 videos (Total 41 min), 1 quiz
Video4 videos
超级微波炉:宇宙微波背景辐射10m
伟大的设计:大尺度结构9m
未知的命运:宇宙加速膨胀6m
Quiz1 practice exercise
宇宙20m

3

Section
Clock
1 hour to complete

星系

本章节主要介绍星系相关的内容,包括星系的产生和相互作用、以及其表现出的各种形态。人类历史相较于宇宙只是弹指之间,但我们能够利用超级计算机的模拟来还原宇宙星系演化与并和的壮丽画面。...
Reading
4 videos (Total 41 min), 1 quiz
Video4 videos
宇宙动物园:千奇百态的星系7m
我们的家:银河系11m
宇宙中的怪兽:超级黑洞9m
Quiz1 practice exercise
星系20m

4

Section
Clock
1 hour to complete

引力

本章节主要介绍广为人知的牛顿万有引力的相关内容。万有引力定律是天文学发展的基础,也是万物之所以会形成和存在的基本。本章从引力的经典描述到时空弯曲的广义相对论理论。...
Reading
4 videos (Total 65 min), 1 quiz
Video4 videos
经典:牛顿引力的描述14m
颠覆:时间与空间的统一13m
未知的引力:超越爱因斯坦?16m
Quiz1 practice exercise
引力20m

Instructors

施勇

教授
天文与空间科学学院

谢懿

副教授
天文与空间科学学院

陈鹏飞

教授
天文与空间科学学院

李向东

教授
天文与空间科学学院

周济林

教授
天文与空间科学学院

About Nanjing University

Nanjing University (NJU) is committed to excellence in teaching and research. Located on the prosperous eastern coast of China, NJU provides a dynamic environment that nurtures learning, creativity, and discovery on one of the most beautiful campuses in the country. Taking NJU's university offerings on Coursera will be a rewarding experience for learners from every corner of the world....

Frequently Asked Questions

  • Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.

  • When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

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