宇宙之旅是由不断进步的科学发现和人文科学交织组成的，历史、哲学、艺术、宗教统统都含括在内。
宇宙之旅：对话 (Journey of the Universe: Weaving Knowledge and Action)
宇宙之旅：对话 (Journey of the Universe: Weaving Knowledge and Action)
Instructors: Mary Evelyn Tucker
Sponsored by Coursera Learning Team
Gain insight into a topic and learn the fundamentals.
39 hours to complete
3 weeks at 13 hours a week
Flexible schedule
Learn at your own pace
Details to know
Shareable certificate
Add to your LinkedIn profile
Assessments
28 assignments
Taught in Chinese (Simplified)
See how employees at top companies are mastering in-demand skills
Earn a career certificate
Add this credential to your LinkedIn profile, resume, or CV
Share it on social media and in your performance review
There are 7 modules in this course
本节帮助你了解这门课程是关于什么的，谁在讲这门课以及其他探索这个话题的方法。现在就和你的同学们打个招呼吧~
What's included
1 video4 readings1 discussion prompt
宇宙的进化发展推动新时代替代旧时代，这也是此时此刻正在发生的。我们正从工业时代进入地球历史的一个新时代。
What's included
4 videos3 readings2 assignments1 discussion prompt
要有碳和氧就要有恒星，而要有恒星就要有星系，所以想要有一双手先要有整个银河系。了解宇宙的本质是我们进入新时代的第一步。
What's included
5 videos9 readings5 assignments1 discussion prompt
我们讨论了20亿年前的氧气危机，细胞内共生这一创造性方案解决了这个问题。我们还讲了现在这个时代的次贷危机，警惕他们再次发生。
What's included
5 videos9 readings5 assignments1 discussion prompt
独立质子会快速衰退，而质子中子结合却可维持长期稳定，这样的故事告诉我们：生态城市中将产生一种协同效应。我们可以猜测，这种相互促进的新型关系会带来一种全新的活力。
What's included
6 videos7 readings6 assignments1 discussion prompt
理解了宇宙的自组织特性后，我们再来想一想星系。正是星系的螺旋结构才能产生恒星。椭圆星系没有这种螺旋结构，因而也失去了产生恒星的能力。水，土壤和空气年复一年地产生生命。特别是土壤，它是一种动态结构，需要三十亿年时间才能形成。我们现在就拥有土壤，只要能维持它的健康和完整，就能源源不断地产生食物。但如果我们破坏了土壤或是海洋的动态结构，就要等上数十亿年才能让它们恢复。
What's included
5 videos3 readings5 assignments1 discussion prompt
人类追求更高的生命意义，永远追求幸福和成就.其中一种实现目标的方式就是教导他们的孩子我们这个宇宙的全貌.不单单是我们的科技、我们的科学、我们的艺术和娱乐，还有宇宙的故事本身，以及我们身边正发生的一切.
What's included
6 videos7 readings5 assignments1 discussion prompt
Instructors
Offered by
Why people choose Coursera for their career
Felipe M.
Learner since 2018
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."
Jennifer J.
Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."
Larry W.
Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."
Chaitanya A.
"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."
Recommended if you're interested in Physical Science and Engineering
Peking University
University of Science and Technology of China
Fudan University
The University of Hong Kong
Open new doors with Coursera Plus
Unlimited access to 10,000+ world-class courses, hands-on projects, and job-ready certificate programs - all included in your subscription
Advance your career with an online degree
Earn a degree from world-class universities - 100% online
Join over 3,400 global companies that choose Coursera for Business
Upskill your employees to excel in the digital economy