This is an introductory astronomy survey class that covers our understanding of the physical universe and its major constituents, including planetary systems, stars, galaxies, black holes, quasars, larger structures, and the universe as a whole.
演变中的宇宙
加州理工学院課程信息
105,125 次近期查看
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完成時間大約為28 小時
英語（English）
字幕：英語（English）
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
可靈活調整截止日期
根據您的日程表重置截止日期。
完成時間大約為28 小時
英語（English）
字幕：英語（English）
提供方
加州理工学院
Caltech is a world-renowned science and engineering research and education institution, where extraordinary faculty and students seek answers to complex questions, discover new knowledge, lead innovation, and transform our future. Caltech's mission is to expand human knowledge and benefit society through research integrated with education. We investigate the most challenging, fundamental problems in science and technology in a singularly collegial, interdisciplinary atmosphere, while educating outstanding students to become creative members of society.
教學大綱 - 您將從這門課程中學到什麼
完成時間為 3 小時
Week 1
Welcome to The Evolving Universe!
完成時間為 3 小時
7 個視頻 （總計 90 分鐘）, 2 個閱讀材料, 7 個測驗
7 個視頻
Welcome1分鐘
The Oldest Science6分鐘
Astronomy as a Science12分鐘
Messengers from the Universe21分鐘
Distances and Scales18分鐘
Kepler's Laws, Newton's Laws, and Dynamics of the Solar System23分鐘
Celestial Coordinate Systems, Time Systems, and Earth Rotation6分鐘
2 個閱讀材料
Lesson Slides10分鐘
Lesson Slides10分鐘
7 個練習
Self-Test Questions: The Oldest Science4分鐘
Self-Test Questions: Astronomy as a Science4分鐘
Self-Test Questions: Messengers from the Universe4分鐘
Self-Test Questions: Distances and Scales4分鐘
Self-Test Questions: Kepler's Laws, Newton's Laws, and Dynamics of the Solar System4分鐘
Self-Test Questions: Celestial Coordinate Systems, Time Systems, and Earth Rotation4分鐘
Quiz 120分鐘
完成時間為 3 小時
Week 2
完成時間為 3 小時
10 個視頻 （總計 97 分鐘）, 2 個閱讀材料, 11 個測驗
10 個視頻
Geometric Optics, Angular Resolution11分鐘
Detectors (UV, Visible, and IR)9分鐘
Radio Telescopes7分鐘
X-Ray and Gamma-Ray Telescopes6分鐘
Non-Electromagnetic Observations4分鐘
Basics and Kirchoff's Laws11分鐘
The Origin of Spectroscopic Lines12分鐘
Blackbody Radiation and Other Continuum Emission Mechanisms9分鐘
Fluxes and Magnitudes8分鐘
2 個閱讀材料
Lesson Slides10分鐘
Lesson Slides10分鐘
11 個練習
Self-Test Questions: Optical Telescopes (UV, Visible, IR)4分鐘
Self-Test Questions: Geometric Optics, Angular Resolution4分鐘
Self-Test Questions: Detectors (UV, Visible, IR)4分鐘
Self-Test Questions: Radio Telescopes4分鐘
Self-Test Questions: X-Ray and Gamma-Ray Telescopes4分鐘
Self-Test Questions: Non-Electromagnetic Observations4分鐘
Self-Test Questions: Basics and Kirchoff's Laws4分鐘
Self-Test Questions: The Origin of Spectroscopic Lines4分鐘
Self-Test Questions: Blackbody Radiation and Other Continuum Emission Mechanisms4分鐘
Self-Test Questions: Fluxes and Magnitudes4分鐘
Quiz 232分鐘
完成時間為 3 小時
Week 3
完成時間為 3 小時
7 個視頻 （總計 87 分鐘）, 2 個閱讀材料, 8 個測驗
7 個視頻
Interstellar Dust: Extinction and Reddening8分鐘
Star Formation17分鐘
Formation of Planetary Systems3分鐘
Contents of the Solar System23分鐘
Formation of the Solar System14分鐘
Planetary Atmospheres4分鐘
2 個閱讀材料
Lesson Slides10分鐘
Lesson Slides10分鐘
8 個練習
Self-Test Questions: Interstellar Medium: General Properties4分鐘
Self-Test Questions: Interstellar Dust: Extinction and Reddening4分鐘
Self-Test Questions: Star Formation4分鐘
Self-Test Questions: Formation of Planetary Systems4分鐘
Self-Test Questions: Contents of the Solar System4分鐘
Self-Test Questions: Formation of the Solar System4分鐘
Self-Test Questions: Planetary Atmospheres4分鐘
Quiz 322分鐘
完成時間為 3 小時
Week 4
完成時間為 3 小時
8 個視頻 （總計 88 分鐘）, 2 個閱讀材料, 9 個測驗
8 個視頻
Searching for Exosolar Planets13分鐘
Studying Other Worlds9分鐘
Life in the Universe9分鐘
Stellar Structure Basics10分鐘
Energy Generation in Stars11分鐘
Energy Transport in Stars3分鐘
The Sun Our Star16分鐘
2 個閱讀材料
Lesson Slides10分鐘
Lesson Slides10分鐘
9 個練習
Self-Test Questions: Thermodynamics of Planets4分鐘
Self-Test Questions: Searching for Exosolar Planets4分鐘
Self-Test Questions: Studying Other Worlds4分鐘
Self-Test Questions: Life in the Universe4分鐘
Self-Test Questions: Stellar Structure Basics4分鐘
Self-Test Questions: Energy Generation in Stars4分鐘
Self-Test Questions: Energy Transport in Stars4分鐘
Self-Test Questions: The Sun Our Star4分鐘
Quiz 420分鐘
審閱
來自演变中的宇宙的熱門評論
由 MV 提供2019年3月29日
To try to compress the universe in only a few lessons is incredibly hard so we can only say this is an introductory course. I hope other courses are developed to explore this subject more deeply.
由 JH 提供2017年7月15日
Wonderful course! A brief introduction to cosmology but with plenty of material to cover. I recommend researching for papers additionally to the material, but you'll need more time than 4 weeks.
由 JI 提供2019年4月27日
I really enjoyed every lesson. It's an incredible and very complete course. Anyone who loves astronomy should do it. In addition, I was able to improve English, which is my second language.
由 AN 提供2020年5月23日
This course finally mitigated my immense interest about Universe. I really liked the content and evaluative process of this course. Thanks to Caltech for this amazing astronomy course.
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