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所在平台: Coursera |
课程主页: https://www.coursera.org/learn/astrobiology-exploring-other-worlds
课程评论：没有评论
课程名称：天体生物学：探索其他世界 概述：该课程探讨了天文学家在搜索宇宙生命方面的努力。通过对系外行星发现的研究，我们了解到地球可能并不是宇宙中唯一拥有生命的星球。天体生物学是一个新兴的多学科领域，课程内容涵盖了从如何探测系外行星的科学，到支持生命成分普遍存在于宇宙的化学理论。学员将通过化学、天文学、地质学和考古学等领域专家的分析，建立扎实的知识基础。通过最终的作业，学生将掌握判断一个行星是否适宜居住的知识，以及判断那里的生命存在的可能性。课程结束后，学员将对这一科学领域充满热情，并能讨论当前的系外行星新闻与发现。 课程大纲： 1. 太阳系及其外部的行星 - 学生将通过研究太阳系的行星形成，了解这一基本原理如何适用于系外行星。 2. 寻找系外行星 - 学生将学习天文学家如何寻找其他星球的行星，这一过程的难度以及通过不同探测方法了解行星特征的方式。 3. 适居性 - 学生将学习星星和系外行星可能促进地球外生命发展的特征。 4. 生命 - 学生将了解地球的生物历史，生命如何在极端条件下发展与繁荣，以及宇宙中其他生命可能存在的地方。 5. 新兴复杂生命与智能 - 学生将学习地球上复杂生物的发展的过程及导致物种进化出智能的生物学机制。 6. 地外智慧生命与宇宙伴侣 - 学生将探索寻找其他星球智能物种的可能性，以及跨行星和跨物种交流与探索的挑战。 这个课程不仅让你了解天体生物学的前沿知识，还能帮助你参与到激动人心的科学讨论中。
Name:Planets in the Solar System and Beyond
Description:Students will learn about planet formation by examining our own solar system and how these basic principles apply to exoplanets (planets around other stars).
Name:Hunting for Exoplanets
Description:Students will learn about how astronomers look for planets around other stars, why it is so difficult to find them, and what we can learn about the properties of planets from each detection method.
Name:Habitability
Description:Students will learn about the features of stars and exoplanets that might promote the development of life outside of Earth.
Name:Life
Description:Students will learn about the biological history of Earth, how life can develop and thrive in extreme conditions, and where else in the universe life might exist.
Name:Emerging Complex Life and Intelligence
Description:Students will learn about the development of complex organisms on Earth and the biological processes that led to species evolving intelligence.
Name:SETI and Cosmic Companionship
Description:Students will learn about the possibilities of finding intelligence species on other planets, and the challenges of interplanetary and interspecies communication and exploration.
How are astronomers approaching their search for life in the universe? What have we learned from the surge of exoplanets discoveries? How likely is it that Earth does not host the only life in the Universe? In this course we explore the field of astrobiology, an emerging multidisciplinary field. Progress in astrobiology is driven by telescopes on the ground and in space, and by new insights on how life emerged on Earth and its diversity. The topics in this course range from the science of how exoplanets are detected, to the chemistry that supports the argument that the ingredients for life are common in the Universe. We will follow the analyses of experts in chemistry, astronomy, geology and archaeology to build a strong foundation of understanding. By the final assignment, students will be equipped with the knowledge necessary to identify what makes a planet habitable, and how likely it is that life exists there. Students will graduate from this course informed about one of the most exciting fields in all of science, and ready to discuss the current exoplanet news stories and discoveries.
