Learn about the origin and evolution of life and the search for life beyond the Earth.
提供方
天体生物学和寻找外星生命
爱丁堡大学
课程信息
40,496 次近期查看
学生职业成果
33%
完成这些课程后已开始新的职业生涯
27%
通过此课程获得实实在在的工作福利
您将获得的技能
BiologySolar SystemsMicrobiologyAstrobiology
学生职业成果
33%
完成这些课程后已开始新的职业生涯
27%
通过此课程获得实实在在的工作福利
100% 在线
立即开始，按照自己的计划学习。
可灵活调整截止日期
根据您的日程表重置截止日期。
完成时间大约为15 小时
英语（English）
字幕：英语（English）, 俄语（Russian）, 罗马尼亚语, 德语（German）
教学大纲 - 您将从这门课程中学到什么
完成时间为 4 小时
Life and Its Origins
What is life and what are the definitions of life? What do we know about the origin of life and what are the current hypotheses for how it originated on the Earth?
完成时间为 4 小时
10 个视频 （总计 132 分钟）
10 个视频
Welcome1分钟
Introduction17分钟
History of Astrobiology20分钟
What is Life?20分钟
Life on Earth13分钟
Structure of Life: Building Blocks9分钟
Structure of LIfe: Cells14分钟
Origins of Life: Building Blocks11分钟
Origins of Life: Location11分钟
Origins of Life: Alternative Chemistries11分钟
3 个练习
Introduction and History of Astrobiology20分钟
Life: The Basics40分钟
Origins of Life40分钟
完成时间为 3 小时
Life on Earth
What was the environment of early Earth like when life first emerged and what do we know about life on the earliest Earth? How did life evolve to cope with survival in extreme environments? What have been the major evolutionary transitions of life on the Earth?
完成时间为 3 小时
7 个视频 （总计 82 分钟）
7 个视频
Conditions on the Early Earth 12分钟
Evidence of Early Life7分钟
The Tree of Life9分钟
Life in Extreme Environments18分钟
The Rise of Multicellularity13分钟
The Great Oxidation Event17分钟
2 个练习
Life on the Early Earth40分钟
Life Through Time40分钟
完成时间为 2 小时
Habitable Environments Elsewhere in our Solar System?
What are the prospects for life on other planetary bodies in our Solar System and how do we go about searching for it? What conditions are required for a planet to be habitable?
完成时间为 2 小时
7 个视频 （总计 71 分钟）
7 个视频
The Search for Life on Mars10分钟
Mars as a Location for Life15分钟
Could We All be Martians?7分钟
Europa7分钟
Enceladus6分钟
Other Icy Bodies14分钟
2 个练习
The Habitability of Mars40分钟
Life and Icy Bodies38分钟
完成时间为 2 小时
The Search for Habitable Exoplanets
How do we search for Earth-like planets orbiting distant stars and how would we detect life on them?
完成时间为 2 小时
5 个视频 （总计 36 分钟）
5 个视频
Methods6分钟
Types of Planets8分钟
Biosignatures of Life in Exoplanet Atmospheres8分钟
How to Look for Biosignatures6分钟
Missions to Search for Biosignatures6分钟
2 个练习
The Search for Exoplanets40分钟
Biosignatures on Exoplanets40分钟
审阅
4.7
来自天体生物学和寻找外星生命的热门评论
由 EL 提供Oct 11, 2015
Very interesting and engaging course. There are longer and more in-depth courses if you want them but if you want a concise overview of astrobiology on your own time, then this course is perfect!
由 NA 提供Nov 10, 2018
This was a very informative course and it widened my field of thinking and knowledge. I was amused by the vast amounts of wonders that this Universe has to offer. I thank the Professor for this.
由 RK 提供Jan 29, 2020
I'm not sure of how old the course is, but an update now and then would do wonders!\n\nIts a course that is structured carefully, so we can learn to the best of our abilities!\n\nThank you :)
由 MD 提供Dec 1, 2017
i have studied phisycs in syria and i have finish it after this great course i am realy thinking in master in astronomy or astrobiology master thank you very much for this amzing course :D
由 KM 提供Sep 7, 2015
I really enjoyed learning about astrobiology. We certainly live in interesting times, and this course does an excellent job introducing the students to the current topics and technologies.
由 AH 提供Jan 17, 2016
Great course, Charles does a great job teaching the course! opens up the possibilities of the origins of life and other possible life in our solar system and universe. thanks to Coursera.
由 GK 提供Feb 7, 2019
Excellent course for learning basic concepts of Astrobiology. It covers various topics including microbiology, history, and social implications of finding extraterrestrial intelligence.
由 MS 提供Oct 26, 2015
A good idea about how begin and the evolution of life in our world and possible habitable extraterrestrial worlds in our solar system or planets orbiting stars, based in our own world.
提供方
爱丁堡大学
Influencing the world since 1583, The University of Edinburgh is consistently ranked as one of the world's top 50 universities. Today, we are an established and global leader in online learning, providing degree-level education to 3,000 online students in addition to 36,000 students on-campus. We also offer a wide range of free online courses in a variety of subjects. To find out more about studying for one of our online degrees, search for ‘Edinburgh online’ or visit www.ed.ac.uk/studying/online-learning/postgraduate
常见问题
我什么时候能够访问课程视频和作业？
注册以便获得证书后，您将有权访问所有视频、测验和编程作业（如果适用）。只有在您的班次开课之后，才可以提交和审阅同学互评作业。如果您选择在不购买的情况下浏览课程，可能无法访问某些作业。
我购买证书后会得到什么？
您购买证书后，将有权访问所有课程材料，包括评分作业。完成课程后，您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
退款政策是如何规定的？
有助学金吗？
还有其他问题吗？请访问 学生帮助中心。